docs deploy, use with instead of env (#365)

Author: kurkle

.github/workflows/documentation.yml

@@ -33,6 +33,6 @@ jobs:
           npm run docs
       - name: Release to GitHub Pages
         uses: peaceiris/actions-gh-pages@v3
-        env:
+        with:
           github_token: ${{ secrets.GH_AUTH_TOKEN }}
           publish_dir: dist/docs