feat: created update change log file

Author: aritro2002

.github/workflows/update-changelog.yml

@@ -0,0 +1,30 @@
+on:
+  push:
+    tags:
+      - "*"
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Perform release
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - name: Cocogitto release
+        id: release
+        uses: cocogitto/cocogitto-action@v3
+        with:
+          release: true
+          git-user: "Cog Bot"
+          git-user-email: "mycoolproject@org.org"
+
+      - name: Generate Changelog
+        run: cog changelog --at ${{ steps.release.outputs.version }} -t full_hash > GITHUB_CHANGELOG.md
+
+      - name: Upload github release
+        uses: softprops/action-gh-release@v1
+        with:
+          body_path: GITHUB_CHANGELOG.md
+          tag_name: ${{ steps.release.outputs.version }}