Merge pull request #244 from matplotlib/dependabot/github_actions/stefanzweifel/git-auto-commit-action-6.0.1

Bump stefanzweifel/git-auto-commit-action from 4.16.0 to 6.0.1

Author: Cadair

.github/workflows/update-changelog.yaml

@@ -29,7 +29,7 @@ jobs:
           path-to-changelog: CHANGES.md
 
       - name: Commit updated CHANGELOG
-        uses: stefanzweifel/git-auto-commit-action@3ea6ae190baf489ba007f7c92608f33ce20ef04a # v4
+        uses: stefanzweifel/git-auto-commit-action@778341af668090896ca464160c2def5d1d1a3eb0 # v4
         with:
           branch: main
           commit_message: Update CHANGELOG