build: update workflow to create or update pull request for wiki submodule pointer

Signed-off-by: Felipe Sayão Lobato Abreu <github@mentordosnerds.com>

Author: coisa

.github/workflows/wiki.yml

@@ -8,6 +8,7 @@ on:
 
 permissions:
   contents: write
+  pull-requests: write
 
 concurrency:
   group: update-wiki-${{ github.ref }}
@@ -84,13 +85,19 @@ jobs:
             echo "changed=true" >> "$GITHUB_OUTPUT"
           fi
 
-      - name: Commit parent repo submodule pointer
+      - name: Create or update pull request for wiki submodule pointer
         if: steps.submodule_status.outputs.changed == 'true'
-        id: parent_commit
-        uses: EndBug/add-and-commit@v10
+        uses: peter-evans/create-pull-request@v7
         with:
-          add: .github/wiki
-          message: "Update wiki submodule pointer"
-          default_author: github_actions
-          pull: "--rebase --autostash"
-          push: true
+          token: ${{ github.token }}
+          branch: chore/update-wiki-submodule-pointer
+          base: main
+          title: "Update wiki submodule pointer"
+          body: |
+            This PR updates the repository submodule pointer for `.github/wiki` to match the latest wiki revision generated by the workflow.
+          commit-message: "Update wiki submodule pointer"
+          author: github-actions <41898282+github-actions[bot]@users.noreply.github.com>
+          committer: github-actions <41898282+github-actions[bot]@users.noreply.github.com>
+          add-paths: |
+            .github/wiki
+          delete-branch: true