⬆️ Bump cpina/github-action-push-to-another-repository

Bumps [cpina/github-action-push-to-another-repository](https://github.com/cpina/github-action-push-to-another-repository) from 1.3 to 1.7.
- [Release notes](https://github.com/cpina/github-action-push-to-another-repository/releases)
- [Commits](cpina/github-action-push-to-another-repository@v1.3...v1.7)

---
updated-dependencies:
- dependency-name: cpina/github-action-push-to-another-repository
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/publish.yml

@@ -86,7 +86,7 @@ jobs:
           cp _build/jupyter/*.ipynb _build/continuous-time-mcs.notebooks
           ls -a _build/continuous-time-mcs.notebooks
       - name: Commit latest notebooks to continuous-time-mcs.notebooks
-        uses: cpina/github-action-push-to-another-repository@v1.3
+        uses: cpina/github-action-push-to-another-repository@v1.7
         env:
           API_TOKEN_GITHUB: ${{ secrets.QUANTECON_SERVICES_PAT }}
         with: