ci: keep cruft updates within github token permissions

Author: rxbn

.cruft.json

@@ -1,6 +1,9 @@
 {
   "template": "https://github.com/projectsyn/commodore-component-template.git",
   "commit": "7e46facc758385bc32eeecab92b4639c66fd4e4f",
+  "skip": [
+    ".github/workflows/*"
+  ],
   "checkout": "main",
   "context": {
     "cookiecutter": {

.github/workflows/cruft-update.yaml

@@ -41,7 +41,6 @@ jobs:
         if: steps.check.outputs.has_changes == '1'
         uses: peter-evans/create-pull-request@v8
         with:
-          token: ${{ secrets.CRUFT_UPDATE_TOKEN }}
           branch: cruft/update
           title: "chore: update from Cruft template"
           commit-message: "chore: update from Cruft template"