Bump peter-evans/create-pull-request from 3 to 4 (#67)

Bumps [peter-evans/create-pull-request](https://github.com/peter-evans/create-pull-request) from 3 to 4.
- [Release notes](https://github.com/peter-evans/create-pull-request/releases)
- [Commits](https://github.com/peter-evans/create-pull-request/compare/v3...v4)

---
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/generate.yaml

@@ -25,7 +25,7 @@ jobs:
 
       # TODO: Automatically merge the PR if tests pass.
       - run: "go generate unifi/fields.go"
-      - uses: "peter-evans/create-pull-request@v3"
+      - uses: "peter-evans/create-pull-request@v4"
         with:
           delete-branch: true
           title: "Update to latest controller version"