Fix release action

Author: Jon Elverkilde

.github/workflows/release.yml

@@ -63,12 +63,9 @@ jobs:
       - name: Prepare version.rb
         run: |
           sed -i "s|VERSION = '[^']*'|VERSION = '${{ env.VERSION }}'|" lib/pusher/version.rb
-      - name: Prepare Gemfile.lock
-        run: |
-          sed -i "s|pusher-push-notifications ([^)]*)|pusher-push-notifications (${{ env.VERSION }})|" Gemfile.lock
       - name: Commit changes
         run: |
-          git add CHANGELOG.md lib/pusher/push_notifications/version.rb Gemfile.lock
+          git add CHANGELOG.md lib/pusher/push_notifications/version.rb
           git commit -m "Bump to version ${{ env.VERSION }}"
       - name: Push
         run: git push