Auto-update gh-actions (#117)

Co-authored-by: pavelzw <29506042+pavelzw@users.noreply.github.com>

Author: github-actions[bot]

template/.github/workflows/{% if add_autobump_workflow %}update-lockfiles.yml{% endif %}

@@ -21,7 +21,7 @@ jobs:
         run: |
           pixi update --json --no-install | pixi exec pixi-diff-to-markdown >> diff.md
       - name: Create pull request
-        uses: peter-evans/create-pull-request@98357b18bf14b5342f975ff684046ec3b2a07725 # v8.0.0
+        uses: peter-evans/create-pull-request@c0f553fe549906ede9cf27b5156039d195d2ece0 # v8.1.0
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
           commit-message: Update pixi lockfile