1 files changed, 15 insertions, 0 deletions
diff --git a/LibGit/Extensions/DictionaryExtensions.cs b/LibGit/Extensions/DictionaryExtensions.cs
new file mode 100644
index 0000000..0e6df06
--- /dev/null
+++ b/LibGit/Extensions/DictionaryExtensions.cs
@@ -0,0 +1,15 @@
+namespace LibGit.Extensions;
+
+public static class DictionaryExtensions
+{
+    public static bool ChangeKey<TKey, TValue>(this IDictionary<TKey, TValue> dict, 
+        TKey oldKey, TKey newKey)
+    {
+        TValue value;
+        if (!dict.Remove(oldKey, out value))
+            return false;
+
+        dict[newKey] = value;  // or dict.Add(newKey, value) depending on ur comfort
+        return true;
+    }
+}
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