Remove not-required stuff, add permission for PNG, skip truthy.

templates/ansible-lint.j2

@@ -16,3 +16,6 @@ exclude_paths:
   - ./.cache
   - ./.github
   - ./requirements.yml
+
+skip_list:
+  - yaml[truthy]

templates/requirements2png.yml.j2

@@ -9,6 +9,8 @@ name: Ansible Graphviz
 jobs:
   build:
     runs-on: ubuntu-20.04
+    permissions:
+      contents: write
     steps:
       - name: checkout
         uses: actions/checkout@v3
@@ -28,8 +30,6 @@ jobs:
       - name: save to png branch
         uses: ad-m/github-push-action@master
         with:
-          github_token: {% raw %}${{ secrets.GITHUB_TOKEN }}{% endraw %}
-
           directory: {% raw %}${{ github.repository }}{% endraw %}
 
           force: true