Add ESLint (#941)

* Add eslint, switch to lint-staged for precommit

* Fix all ESLint errors

* Update GH workflow to check prettier and eslint

1 files changed, 2 insertions, 2 deletions

diff --git a/src/util/entities/AuditLog.ts b/src/util/entities/AuditLog.ts

index 68893ea8..0cc2fc04 100644
--- a/src/util/entities/AuditLog.ts
+++ b/src/util/entities/AuditLog.ts
@@ -173,8 +173,8 @@ export interface AuditLogChangeValue {
 	explicit_content_filter?: number;
 	default_message_notifications?: number;
 	vanity_url_code?: string;
-	$add?: {}[];
-	$remove?: {}[];
+	$add?: object[]; // TODO: These types are bad.
+	$remove?: object[];
 	prune_delete_days?: number;
 	widget_enabled?: boolean;
 	widget_channel_id?: string;