Bump create-pr dependency to avoid error with existing PRs

Author: kzu

.github/workflows/includes.yml

@@ -29,7 +29,7 @@ jobs:
         uses: devlooped/actions-includes@v1
 
       - name: ✍ pull request
-        uses: peter-evans/create-pull-request@v4
+        uses: peter-evans/create-pull-request@v6
         with:
           base: main
           branch: markdown-includes