Fix typo

17 files changed, 50 insertions, 52 deletions

diff --git a/docker/README.md b/docker/README.md
index 3db202f893..8dba6fdb05 100644
--- a/docker/README.md
+++ b/docker/README.md
@@ -151,7 +151,7 @@ is suitable for local testing, but for any practical use, you will either need
 to use a reverse proxy, or configure Synapse to expose an HTTPS port.
 
 For documentation on using a reverse proxy, see
-https://github.com/element.-hq/synapse/blob/master/docs/reverse_proxy.md.
+https://github.com/element-hq/synapse/blob/master/docs/reverse_proxy.md.
 
 For more information on enabling TLS support in synapse itself, see
 https://element-hq.github.io/synapse/latest/setup/installation.html#tls-certificates. Of
diff --git a/docker/complement/Dockerfile b/docker/complement/Dockerfile
index 071907fc03..ce82c400eb 100644
--- a/docker/complement/Dockerfile
+++ b/docker/complement/Dockerfile
@@ -1,10 +1,10 @@
 # syntax=docker/dockerfile:1
-# This dockerfile builds on top of 'docker/Dockerfile-workers' in element.-hq/synapse
+# This dockerfile builds on top of 'docker/Dockerfile-workers' in element-hq/synapse
 # by including a built-in postgres instance, as well as setting up the homeserver so
 # that it is ready for testing via Complement.
 #
 # Instructions for building this image from those it depends on is detailed in this guide:
-# https://github.com/element.-hq/synapse/blob/develop/docker/README-testing.md#testing-with-postgresql-and-single-or-multi-process-synapse
+# https://github.com/element-hq/synapse/blob/develop/docker/README-testing.md#testing-with-postgresql-and-single-or-multi-process-synapse
 
 ARG SYNAPSE_VERSION=latest
 # This is an intermediate image, to be built locally (not pulled from a registry).
diff --git a/docs/consent_tracking.md b/docs/consent_tracking.md
index 109b16eb2f..b45a057b73 100644
--- a/docs/consent_tracking.md
+++ b/docs/consent_tracking.md
@@ -24,7 +24,7 @@ To enable this, first create templates for the policy and success pages.
 These should be stored on the local filesystem.
 
 These templates use the [Jinja2](http://jinja.pocoo.org) templating language,
-and [docs/privacy_policy_templates](https://github.com/element.-hq/synapse/tree/develop/docs/privacy_policy_templates/)
+and [docs/privacy_policy_templates](https://github.com/element-hq/synapse/tree/develop/docs/privacy_policy_templates/)
 gives examples of the sort of thing that can be done.
 
 Note that the templates must be stored under a name giving the language of the
diff --git a/docs/development/git.md b/docs/development/git.md
index 3d8f9fc4fc..b68c03fec1 100644
--- a/docs/development/git.md
+++ b/docs/development/git.md
@@ -14,11 +14,11 @@ b2dba0607`:
 Note how the commit comment explains clearly what is changing and why. Also
 note the *absence* of merge commits, as well as the absence of commits called
 things like (to pick a few culprits):
-[“pep8”](https://github.com/element.-hq/synapse/commit/84691da6c), [“fix broken
-test”](https://github.com/element.-hq/synapse/commit/474810d9d),
-[“oops”](https://github.com/element.-hq/synapse/commit/c9d72e457),
-[“typo”](https://github.com/element.-hq/synapse/commit/836358823), or [“Who's
-the president?”](https://github.com/element.-hq/synapse/commit/707374d5d).
+[“pep8”](https://github.com/element-hq/synapse/commit/84691da6c), [“fix broken
+test”](https://github.com/element-hq/synapse/commit/474810d9d),
+[“oops”](https://github.com/element-hq/synapse/commit/c9d72e457),
+[“typo”](https://github.com/element-hq/synapse/commit/836358823), or [“Who's
+the president?”](https://github.com/element-hq/synapse/commit/707374d5d).
 
 There are a number of reasons why keeping a clean commit history is a good
 thing:
diff --git a/docs/development/synapse_architecture/streams.md b/docs/development/synapse_architecture/streams.md
index 0c6e2f8811..4981416835 100644
--- a/docs/development/synapse_architecture/streams.md
+++ b/docs/development/synapse_architecture/streams.md
@@ -1,7 +1,7 @@
 ## Streams
 
 Synapse has a concept of "streams", which are roughly described in [`id_generators.py`](
-    https://github.com/element.-hq/synapse/blob/develop/synapse/storage/util/id_generators.py
+    https://github.com/element-hq/synapse/blob/develop/synapse/storage/util/id_generators.py
 ).
 Generally speaking, streams are a series of notifications that something in Synapse's database has changed that the application might need to respond to.
 For example:
@@ -11,12 +11,12 @@ For example:
 - The to-device stream reports when a device has a new [to-device message](https://spec.matrix.org/v1.7/client-server-api/#send-to-device-messaging).
 
 See [`synapse.replication.tcp.streams`](
-    https://github.com/element.-hq/synapse/blob/develop/synapse/replication/tcp/streams/__init__.py
+    https://github.com/element-hq/synapse/blob/develop/synapse/replication/tcp/streams/__init__.py
 ) for the full list of streams.
 
 It is very helpful to understand the streams mechanism when working on any part of Synapse that needs to respond to changes—especially if those changes are made by different workers.
 To that end, let's describe streams formally, paraphrasing from the docstring of [`AbstractStreamIdGenerator`](
-    https://github.com/element.-hq/synapse/blob/a719b703d9bd0dade2565ddcad0e2f3a7a9d4c37/synapse/storage/util/id_generators.py#L96
+    https://github.com/element-hq/synapse/blob/a719b703d9bd0dade2565ddcad0e2f3a7a9d4c37/synapse/storage/util/id_generators.py#L96
 ).
 
 ### Definition
diff --git a/docs/metrics-howto.md b/docs/metrics-howto.md
index 8e098b3021..eb6b90cec9 100644
--- a/docs/metrics-howto.md
+++ b/docs/metrics-howto.md
@@ -87,8 +87,8 @@
 
 1.  Restart Prometheus.
 
-1.  Consider using the [grafana dashboard](https://github.com/element.-hq/synapse/tree/master/contrib/grafana/)
-    and required [recording rules](https://github.com/element.-hq/synapse/tree/master/contrib/prometheus/)
+1.  Consider using the [grafana dashboard](https://github.com/element-hq/synapse/tree/master/contrib/grafana/)
+    and required [recording rules](https://github.com/element-hq/synapse/tree/master/contrib/prometheus/)
 
 ## Monitoring workers
 
diff --git a/docs/modules/writing_a_module.md b/docs/modules/writing_a_module.md
index f687deb2cb..93f24d0da1 100644
--- a/docs/modules/writing_a_module.md
+++ b/docs/modules/writing_a_module.md
@@ -10,7 +10,7 @@ either the output of the module's `parse_config` static method (see below), or t
 configuration associated with the module in Synapse's configuration file.
 
 See the documentation for the `ModuleApi` class
-[here](https://github.com/element.-hq/synapse/blob/master/synapse/module_api/__init__.py).
+[here](https://github.com/element-hq/synapse/blob/master/synapse/module_api/__init__.py).
 
 ## When Synapse runs with several modules configured
 
diff --git a/docs/sso_mapping_providers.md b/docs/sso_mapping_providers.md
index 0e4f781c70..77cc02c541 100644
--- a/docs/sso_mapping_providers.md
+++ b/docs/sso_mapping_providers.md
@@ -115,7 +115,7 @@ A custom mapping provider must specify the following methods:
 
 Synapse has a built-in OpenID mapping provider if a custom provider isn't
 specified in the config. It is located at
-[`synapse.handlers.oidc.JinjaOidcMappingProvider`](https://github.com/element.-hq/synapse/blob/develop/synapse/handlers/oidc.py).
+[`synapse.handlers.oidc.JinjaOidcMappingProvider`](https://github.com/element-hq/synapse/blob/develop/synapse/handlers/oidc.py).
 
 ## SAML Mapping Providers
 
@@ -202,4 +202,4 @@ A custom mapping provider must specify the following methods:
 
 Synapse has a built-in SAML mapping provider if a custom provider isn't
 specified in the config. It is located at
-[`synapse.handlers.saml.DefaultSamlMappingProvider`](https://github.com/element.-hq/synapse/blob/develop/synapse/handlers/saml.py).
+[`synapse.handlers.saml.DefaultSamlMappingProvider`](https://github.com/element-hq/synapse/blob/develop/synapse/handlers/saml.py).
diff --git a/docs/systemd-with-workers/README.md b/docs/systemd-with-workers/README.md
index 1168ae2093..e2b96698d0 100644
--- a/docs/systemd-with-workers/README.md
+++ b/docs/systemd-with-workers/README.md
@@ -6,10 +6,10 @@ well as a `matrix-synapse-worker@` service template for any workers you
 require. Additionally, to group the required services, it sets up a
 `matrix-synapse.target`.
 
-See the folder [system](https://github.com/element.-hq/synapse/tree/develop/docs/systemd-with-workers/system/)
+See the folder [system](https://github.com/element-hq/synapse/tree/develop/docs/systemd-with-workers/system/)
 for the systemd unit files.
 
-The folder [workers](https://github.com/element.-hq/synapse/tree/develop/docs/systemd-with-workers/workers/)
+The folder [workers](https://github.com/element-hq/synapse/tree/develop/docs/systemd-with-workers/workers/)
 contains an example configuration for the `generic_worker` worker.
 
 ## Synapse configuration files
@@ -33,7 +33,7 @@ There is no need for a separate configuration file for the master process.
 ## Set up
 
 1. Adjust synapse configuration files as above.
-1. Copy the `*.service` and `*.target` files in [system](https://github.com/element.-hq/synapse/tree/develop/docs/systemd-with-workers/system/)
+1. Copy the `*.service` and `*.target` files in [system](https://github.com/element-hq/synapse/tree/develop/docs/systemd-with-workers/system/)
 to `/etc/systemd/system`.
 1. Run `systemctl daemon-reload` to tell systemd to load the new unit files.
 1. Run `systemctl enable matrix-synapse.service`. This will configure the
@@ -74,7 +74,7 @@ systemctl restart matrix-synapse.target
 
 **Optional:** If further hardening is desired, the file
 `override-hardened.conf` may be copied from
-[contrib/systemd/override-hardened.conf](https://github.com/element.-hq/synapse/tree/develop/contrib/systemd/)
+[contrib/systemd/override-hardened.conf](https://github.com/element-hq/synapse/tree/develop/contrib/systemd/)
 in this repository to the location
 `/etc/systemd/system/matrix-synapse.service.d/override-hardened.conf` (the
 directory may have to be created). It enables certain sandboxing features in
diff --git a/docs/templates.md b/docs/templates.md
index c49cb25011..fec6e1f39b 100644
--- a/docs/templates.md
+++ b/docs/templates.md
@@ -3,7 +3,7 @@
 Synapse uses parametrised templates to generate the content of emails it sends and
 webpages it shows to users.
 
-By default, Synapse will use the templates listed [here](https://github.com/element.-hq/synapse/tree/master/synapse/res/templates).
+By default, Synapse will use the templates listed [here](https://github.com/element-hq/synapse/tree/master/synapse/res/templates).
 Server admins can configure an additional directory for Synapse to look for templates
 in, allowing them to specify custom templates:
 
diff --git a/docs/upgrade.md b/docs/upgrade.md
index 355601cedb..8fc146566f 100644
--- a/docs/upgrade.md
+++ b/docs/upgrade.md
@@ -1068,7 +1068,7 @@ As announced with the release of [Synapse 1.47.0](#deprecation-of-the-user_may_c
 the deprecated `user_may_create_room_with_invites` module callback has been removed.
 
 Modules relying on it can instead implement [`user_may_invite`](https://element-hq.github.io/synapse/latest/modules/spam_checker_callbacks.html#user_may_invite)
-and use the [`get_room_state`](https://github.com/element.-hq/synapse/blob/872f23b95fa980a61b0866c1475e84491991fa20/synapse/module_api/__init__.py#L869-L876)
+and use the [`get_room_state`](https://github.com/element-hq/synapse/blob/872f23b95fa980a61b0866c1475e84491991fa20/synapse/module_api/__init__.py#L869-L876)
 module API to infer whether the invite is happening while creating a room (see [this function](https://github.com/matrix-org/synapse-domain-rule-checker/blob/e7d092dd9f2a7f844928771dbfd9fd24c2332e48/synapse_domain_rule_checker/__init__.py#L56-L89)
 as an example). Alternately, modules can also implement [`on_create_room`](https://element-hq.github.io/synapse/latest/modules/third_party_rules_callbacks.html#on_create_room).
 
@@ -1124,7 +1124,7 @@ Any scripts still using the above APIs should be converted to use the
 The `user_may_create_room_with_invites` is deprecated and will be removed in a future
 version of Synapse. Modules implementing this callback can instead implement
 [`user_may_invite`](https://element-hq.github.io/synapse/latest/modules/spam_checker_callbacks.html#user_may_invite)
-and use the [`get_room_state`](https://github.com/element.-hq/synapse/blob/872f23b95fa980a61b0866c1475e84491991fa20/synapse/module_api/__init__.py#L869-L876)
+and use the [`get_room_state`](https://github.com/element-hq/synapse/blob/872f23b95fa980a61b0866c1475e84491991fa20/synapse/module_api/__init__.py#L869-L876)
 module API method to infer whether the invite is happening in the context of creating a
 room.
 
@@ -1171,8 +1171,8 @@ Any scripts still using the above APIs should be converted to use the
 ## User-interactive authentication fallback templates can now display errors
 
 This may affect you if you make use of custom HTML templates for the
-[reCAPTCHA (`synapse/res/templates/recaptcha.html`)](https://github.com/element.-hq/synapse/tree/develop/synapse/res/templates/recaptcha.html) or
-[terms (`synapse/res/templates/terms.html`)](https://github.com/element.-hq/synapse/tree/develop/synapse/res/templates/terms.html) fallback pages.
+[reCAPTCHA (`synapse/res/templates/recaptcha.html`)](https://github.com/element-hq/synapse/tree/develop/synapse/res/templates/recaptcha.html) or
+[terms (`synapse/res/templates/terms.html`)](https://github.com/element-hq/synapse/tree/develop/synapse/res/templates/terms.html) fallback pages.
 
 The template is now provided an `error` variable if the authentication
 process failed. See the default templates linked above for an example.
@@ -1671,7 +1671,7 @@ update your reverse proxy configuration to reflect this change.
 ## New HTML templates
 
 A new HTML template,
-[password_reset_confirmation.html](https://github.com/element.-hq/synapse/blob/develop/synapse/res/templates/password_reset_confirmation.html),
+[password_reset_confirmation.html](https://github.com/element-hq/synapse/blob/develop/synapse/res/templates/password_reset_confirmation.html),
 has been added to the `synapse/res/templates` directory. If you are
 using a custom template directory, you may want to copy the template
 over and modify it.
@@ -1770,7 +1770,7 @@ New templates (`sso_auth_confirm.html`, `sso_auth_success.html`, and
 is configured to use SSO and a custom
 `sso_redirect_confirm_template_dir` configuration then these templates
 will need to be copied from
-[`synapse/res/templates`](https://github.com/element.-hq/synapse/tree/develop/synapse/res/templates) into that directory.
+[`synapse/res/templates`](https://github.com/element-hq/synapse/tree/develop/synapse/res/templates) into that directory.
 
 ## Synapse SSO Plugins Method Deprecation
 
@@ -1923,7 +1923,7 @@ included.
 Synapse will expect these files to exist inside the configured template
 directory, and **will fail to start** if they are absent. To view the
 default templates, see
-[synapse/res/templates](https://github.com/element.-hq/synapse/tree/master/synapse/res/templates).
+[synapse/res/templates](https://github.com/element-hq/synapse/tree/master/synapse/res/templates).
 
 ## 3pid verification changes
 
diff --git a/docs/usage/administration/request_log.md b/docs/usage/administration/request_log.md
index a9b1f30191..6154108934 100644
--- a/docs/usage/administration/request_log.md
+++ b/docs/usage/administration/request_log.md
@@ -1,6 +1,6 @@
 # Request log format
 
-HTTP request logs are written by synapse (see [`synapse/http/site.py`](https://github.com/element.-hq/synapse/tree/develop/synapse/http/site.py) for details).
+HTTP request logs are written by synapse (see [`synapse/http/site.py`](https://github.com/element-hq/synapse/tree/develop/synapse/http/site.py) for details).
 
 See the following for how to decode the dense data available from the default logging configuration.
 
diff --git a/docs/usage/administration/understanding_synapse_through_grafana_graphs.md b/docs/usage/administration/understanding_synapse_through_grafana_graphs.md
index cd1d385f8c..a2cb9f5386 100644
--- a/docs/usage/administration/understanding_synapse_through_grafana_graphs.md
+++ b/docs/usage/administration/understanding_synapse_through_grafana_graphs.md
@@ -3,12 +3,12 @@
 It is possible to monitor much of the internal state of Synapse using [Prometheus](https://prometheus.io)
 metrics and [Grafana](https://grafana.com/).
 A guide for configuring Synapse to provide metrics is available [here](../../metrics-howto.md)
-and information on setting up Grafana is [here](https://github.com/element.-hq/synapse/tree/master/contrib/grafana).
+and information on setting up Grafana is [here](https://github.com/element-hq/synapse/tree/master/contrib/grafana).
 In this setup, Prometheus will periodically scrape the information Synapse provides and
 store a record of it over time. Grafana is then used as an interface to query and
 present this information through a series of pretty graphs.
 
-Once you have grafana set up, and assuming you're using [our grafana dashboard template](https://github.com/element.-hq/synapse/blob/master/contrib/grafana/synapse.json), look for the following graphs when debugging a slow/overloaded Synapse:
+Once you have grafana set up, and assuming you're using [our grafana dashboard template](https://github.com/element-hq/synapse/blob/master/contrib/grafana/synapse.json), look for the following graphs when debugging a slow/overloaded Synapse:
 
 ## Message Event Send Time
 
@@ -57,7 +57,7 @@ Cross-referencing this with the Eviction Rate graph, which shows that entries ar
 
 ![image](https://user-images.githubusercontent.com/1342360/82240766-de95df80-9932-11ea-8c15-5acfc57c48da.png)
 
-we should probably consider raising the size of that cache by raising its cache factor (a multiplier value for the size of an individual cache). Information on doing so is available [here](https://github.com/element.-hq/synapse/blob/ee421e524478c1ad8d43741c27379499c2f6135c/docs/sample_config.yaml#L608-L642) (note that the configuration of individual cache factors through the configuration file is available in Synapse v1.14.0+, whereas doing so through environment variables has been supported for a very long time). Note that this will increase Synapse's overall memory usage.
+we should probably consider raising the size of that cache by raising its cache factor (a multiplier value for the size of an individual cache). Information on doing so is available [here](https://github.com/element-hq/synapse/blob/ee421e524478c1ad8d43741c27379499c2f6135c/docs/sample_config.yaml#L608-L642) (note that the configuration of individual cache factors through the configuration file is available in Synapse v1.14.0+, whereas doing so through environment variables has been supported for a very long time). Note that this will increase Synapse's overall memory usage.
 
 ## Forward Extremities
 
diff --git a/docs/usage/configuration/config_documentation.md b/docs/usage/configuration/config_documentation.md
index 618f6eb9ce..3e49b8a299 100644
--- a/docs/usage/configuration/config_documentation.md
+++ b/docs/usage/configuration/config_documentation.md
@@ -1416,7 +1416,7 @@ kill -HUP [PID_OF_SYNAPSE_PROCESS]
 If you are running multiple workers, you must individually update the worker
 config file and send this signal to each worker process.
 
-If you're using the [example systemd service](https://github.com/element.-hq/synapse/blob/develop/contrib/systemd/matrix-synapse.service)
+If you're using the [example systemd service](https://github.com/element-hq/synapse/blob/develop/contrib/systemd/matrix-synapse.service)
 file in Synapse's `contrib` directory, you can send a `SIGHUP` signal by using
 `systemctl reload matrix-synapse`.
 
diff --git a/docs/welcome_and_overview.md b/docs/welcome_and_overview.md
index 297e5274e0..ae5d0f5d90 100644
--- a/docs/welcome_and_overview.md
+++ b/docs/welcome_and_overview.md
@@ -36,17 +36,17 @@ following documentation:
 * Read the [Contributing Guide](development/contributing_guide.md). It is meant
   to walk new contributors through the process of developing and submitting a
   change to the Synapse codebase (which is [hosted on
-  GitHub](https://github.com/element.-hq/synapse)).
+  GitHub](https://github.com/element-hq/synapse)).
 
 * Set up your [development
   environment](development/contributing_guide.md#2-what-do-i-need), then learn
   how to [lint](development/contributing_guide.md#run-the-linters) and
   [test](development/contributing_guide.md#8-test-test-test) your code.
 
-* Look at [the issue tracker](https://github.com/element.-hq/synapse/issues) for
+* Look at [the issue tracker](https://github.com/element-hq/synapse/issues) for
   bugs to fix or features to add. If you're new, it may be best to start with
   those labeled [good first
-  issue](https://github.com/element.-hq/synapse/issues?q=is%3Aissue+is%3Aopen+label%3A%22good+first+issue%22).
+  issue](https://github.com/element-hq/synapse/issues?q=is%3Aissue+is%3Aopen+label%3A%22good+first+issue%22).
 
 * Understand [how Synapse is
   built](development/internal_documentation/index.html), how to [migrate
@@ -58,7 +58,7 @@ following documentation:
   do so!
 
 * And finally, contribute to this documentation! The source for which is
-  [located here](https://github.com/element.-hq/synapse/tree/develop/docs).
+  [located here](https://github.com/element-hq/synapse/tree/develop/docs).
 
 ## Reporting a security vulnerability
 
diff --git a/scripts-dev/next_github_number.sh b/scripts-dev/next_github_number.sh
index a5780f584c..078fa1cbfc 100755
--- a/scripts-dev/next_github_number.sh
+++ b/scripts-dev/next_github_number.sh
@@ -4,6 +4,6 @@ set -e
 
 # Fetch the current GitHub issue number, add one to it -- presto! The likely
 # next PR number.
-CURRENT_NUMBER=$(curl -s "https://api.github.com/repos/element.-hq/synapse/issues?state=all&per_page=1" | jq -r ".[0].number")
+CURRENT_NUMBER=$(curl -s "https://api.github.com/repos/element-hq/synapse/issues?state=all&per_page=1" | jq -r ".[0].number")
 CURRENT_NUMBER=$((CURRENT_NUMBER+1))
 echo $CURRENT_NUMBER
diff --git a/scripts-dev/release.py b/scripts-dev/release.py
index 18d3d9ae72..cb315f4444 100755
--- a/scripts-dev/release.py
+++ b/scripts-dev/release.py
@@ -293,7 +293,7 @@ def _prepare() -> None:
     print("Opening the changelog in your browser...")
     print("Please ask #synapse-dev to give it a check.")
     click.launch(
-        f"https://github.com/element.-hq/synapse/blob/{synapse_repo.active_branch.name}/CHANGES.md"
+        f"https://github.com/element-hq/synapse/blob/{synapse_repo.active_branch.name}/CHANGES.md"
     )
 
 
@@ -361,18 +361,18 @@ def _tag(gh_token: Optional[str]) -> None:
             print("As this is an RC, remember to mark it as a pre-release!")
         print("(by the way, this step can be automated by passing --gh-token,")
         print("or one of the GH_TOKEN or GITHUB_TOKEN env vars.)")
-        click.launch(f"https://github.com/element.-hq/synapse/releases/edit/{tag_name}")
+        click.launch(f"https://github.com/element-hq/synapse/releases/edit/{tag_name}")
 
         print("Once done, you need to wait for the release assets to build.")
         if click.confirm("Launch the release assets actions page?", default=True):
             click.launch(
-                f"https://github.com/element.-hq/synapse/actions?query=branch%3A{tag_name}"
+                f"https://github.com/element-hq/synapse/actions?query=branch%3A{tag_name}"
             )
         return
 
     # Create a new draft release
     gh = Github(gh_token)
-    gh_repo = gh.get_repo("element.-hq/synapse")
+    gh_repo = gh.get_repo("element-hq/synapse")
     release = gh_repo.create_git_release(
         tag=tag_name,
         name=tag_name,
@@ -385,7 +385,7 @@ def _tag(gh_token: Optional[str]) -> None:
     print("Launching the release page and the actions page.")
     click.launch(release.html_url)
     click.launch(
-        f"https://github.com/element.-hq/synapse/actions?query=branch%3A{tag_name}"
+        f"https://github.com/element-hq/synapse/actions?query=branch%3A{tag_name}"
     )
 
     click.echo("Wait for release assets to be built")
@@ -411,7 +411,7 @@ def _publish(gh_token: str) -> None:
 
     # Publish the draft release
     gh = Github(gh_token)
-    gh_repo = gh.get_repo("element.-hq/synapse")
+    gh_repo = gh.get_repo("element-hq/synapse")
     for release in gh_repo.get_releases():
         if release.title == tag_name:
             break
@@ -454,7 +454,7 @@ def _upload(gh_token: Optional[str]) -> None:
 
     # Query all the assets corresponding to this release.
     gh = Github(gh_token)
-    gh_repo = gh.get_repo("element.-hq/synapse")
+    gh_repo = gh.get_repo("element-hq/synapse")
     gh_release = gh_repo.get_release(tag_name)
 
     all_assets = set(gh_release.get_assets())
@@ -543,9 +543,7 @@ def _wait_for_actions(gh_token: Optional[str]) -> None:
 
     # Authentication is optional on this endpoint,
     # but use a token if we have one to reduce the chance of being rate-limited.
-    url = (
-        f"https://api.github.com/repos/element.-hq/synapse/actions/runs?branch={tag_name}"
-    )
+    url = f"https://api.github.com/repos/element-hq/synapse/actions/runs?branch={tag_name}"
     headers = {"Accept": "application/vnd.github+json"}
     if gh_token is not None:
         headers["authorization"] = f"token {gh_token}"
@@ -660,7 +658,7 @@ def _announce() -> None:
         f"""
 Hi everyone. Synapse {current_version} has just been released.
 
-[notes](https://github.com/element.-hq/synapse/releases/tag/{tag_name}) | \
+[notes](https://github.com/element-hq/synapse/releases/tag/{tag_name}) | \
 [docker](https://hub.docker.com/r/vectorim/synapse/tags?name={tag_name}) | \
 [debs](https://packages.matrix.org/debian/) | \
 [pypi](https://pypi.org/project/matrix-synapse/{current_version}/)"""
@@ -691,7 +689,7 @@ Ask the designated people to do the blog and tweets."""
 def full(gh_token: str) -> None:
     click.echo("1. If this is a security release, read the security wiki page.")
     click.echo("2. Check for any release blockers before proceeding.")
-    click.echo("    https://github.com/element.-hq/synapse/labels/X-Release-Blocker")
+    click.echo("    https://github.com/element-hq/synapse/labels/X-Release-Blocker")
     click.echo(
         "3. Check for any other special release notes, including announcements to add to the changelog or special deployment instructions."
     )
@@ -895,7 +893,7 @@ def build_dependabot_changelog(repo: Repo, current_version: version.Version) ->
     def replacer(match: Match[str]) -> str:
         desc = match.group(1)
         number = match.group(2)
-        return f"* {desc}. ([\\#{number}](https://github.com/element.-hq/synapse/issues/{number}))"
+        return f"* {desc}. ([\\#{number}](https://github.com/element-hq/synapse/issues/{number}))"
 
     for i, message in enumerate(messages):
         messages[i] = re.sub(r"(.*) \(#(\d+)\)$", replacer, message)