Update mkdocs.yml

.github/workflows/mkdocs.yml

@@ -18,5 +18,5 @@ jobs:
         uses: mhausenblas/mkdocs-deploy-gh-pages@master
         # Or use mhausenblas/mkdocs-deploy-gh-pages@nomaterial to build without the mkdocs-material theme
         env:
-          PERSONAL_TOKEN: ${{ secrets.RELEASE_TOKEN }}
+          GITHUB_TOKEN: ${{ secrets.RELEASE_TOKEN }}
           REQUIREMENTS: /docs/requirements.txt