Use PAT instead of GITHUB_TOKEN

Author: CJCrafter

.github/workflows/dokka-publish.yml

@@ -30,6 +30,6 @@ jobs:
       - name: Deploy to GitHub Pages
         uses: peaceiris/actions-gh-pages@v3
         with:
-          github_token: ${{ secrets.GITHUB_TOKEN }}
+          github_token: ${{ secrets.PAT }}
           publish_dir: ./build/dokka/html
           publish_branch: gh-pages