Bump peter-evans/create-pull-request from 6 to 8 (#139)

Bumps [peter-evans/create-pull-request](https://github.com/peter-evans/create-pull-request) from 6 to 8.
- [Release notes](https://github.com/peter-evans/create-pull-request/releases)
- [Commits](peter-evans/create-pull-request@v6...v8)

---
updated-dependencies:
- dependency-name: peter-evans/create-pull-request
  dependency-version: '8'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/pre-commit-autoupdate.yml

@@ -35,7 +35,7 @@ jobs:
         echo "PR_DATE=$(date +%Y-%m-%d)" >> "$GITHUB_ENV"
 
     - name: Create pull request
-      uses: peter-evans/create-pull-request@v6
+      uses: peter-evans/create-pull-request@v8
       with:
         commit-message: "chore: pre-commit autoupdate (${PR_DATE})"
         title: "chore: pre-commit autoupdate (${PR_DATE})"