ci: fix auto commit (#91)

Author: mhanberg

.github/workflows/panvimdoc.yml

@@ -8,7 +8,10 @@ jobs:
     runs-on: ubuntu-latest
     name: vimdoc generator
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
+        with:
+          token: ${{ secrets.PAT }}
+
       - name: panvimdoc
         uses: kdheepak/panvimdoc@main
         with: