docs: refine example action (#3)

Improved example action to ensure it is up to date and has the right permissions and github user.

---------

Co-authored-by: Rick Staa <[email protected]>

Author: marcalexiei

README.md

@@ -9,17 +9,20 @@ name: Update README cards
 
 on:
   schedule:
-    - cron: "0 0 * * *"
+    - cron: "0 0 * * *" # Runs once daily at midnight
   workflow_dispatch:
 
-permissions:
-  contents: write
+permissions: {}
 
 jobs:
   build:
     runs-on: ubuntu-latest
+
+    permissions:
+      contents: write
+
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Generate stats card
         uses: readme-tools/github-readme-stats-action@v1
@@ -47,8 +50,8 @@ jobs:
 
       - name: Commit cards
         run: |
-          git config user.name "github-actions"
-          git config user.email "[email protected]"
+          git config user.name "github-actions[bot]"
+          git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
           git add profile/*.svg
           git commit -m "Update README cards" || exit 0
           git push