Bump peter-evans/create-pull-request from 5.0.2 to 6.0.1 (#488)

Bumps [peter-evans/create-pull-request](https://github.com/peter-evans/create-pull-request) from 5.0.2 to 6.0.1.
- [Release notes](https://github.com/peter-evans/create-pull-request/releases)
- [Commits](peter-evans/create-pull-request@1534078...a4f52f8)

---
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/format_pr.yml

@@ -17,7 +17,7 @@ jobs:
         run: julia --color=yes -e 'using JuliaFormatter; format(".", BlueStyle(); verbose = true)'
       - name: Create pull request
         id: create_pr
-        uses: peter-evans/create-pull-request@153407881ec5c347639a548ade7d8ad1d6740e38 # v5.0.2
+        uses: peter-evans/create-pull-request@a4f52f8033a6168103c2538976c07b467e8163bc # v6.0.1
         with:
           token: ${{  secrets.GITHUB_TOKEN }}
           commit-message: '🤖 Automatically format the source code files'