chore(deps): bump peter-evans/create-pull-request from 6 to 7 (#409)

Bumps [peter-evans/create-pull-request](https://github.com/peter-evans/create-pull-request) from 6 to 7.
- [Release notes](https://github.com/peter-evans/create-pull-request/releases)
- [Commits](peter-evans/create-pull-request@v6...v7)

---
updated-dependencies:
- dependency-name: peter-evans/create-pull-request
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/build-cache.yml

@@ -26,7 +26,7 @@ jobs:
       run: nox -s run -- --machine x86_64 i686 aarch64 ppc64le s390x armv7l riscv64
     - name: Create Pull Request
       if: github.event_name == 'push' && github.ref == 'refs/heads/master' && always()
-      uses: peter-evans/create-pull-request@v6
+      uses: peter-evans/create-pull-request@v7
       with:
         commit-message: auto-update cache and/or README.rst
         title: '[Bot] auto-update cache and/or README.rst'

.github/workflows/cron-build-cache.yml

@@ -34,7 +34,7 @@ jobs:
         exit $EXIT_CODE
     - name: Create Pull Request
       if: github.ref == 'refs/heads/master' && always()
-      uses: peter-evans/create-pull-request@v6
+      uses: peter-evans/create-pull-request@v7
       with:
         commit-message: auto-update cache and/or README.rst
         title: '[Bot] auto-update cache and/or README.rst'