updating CI

.github/workflows/ci.yml

@@ -1,32 +1,7 @@
-name: Deploy MkDocs Site
-
-on:
-  push:
-    branches:
-      - master  # Make sure this is your default branch
-
-jobs:
-  deploy:
-    runs-on: ubuntu-latest
-
-    steps:
-    - uses: actions/checkout@v3
-
-    - name: Set up Python
-      uses: actions/setup-python@v3
-      with:
-        python-version: '3.9'
-
-    - name: Install dependencies
-      run: |
-        python -m pip install --upgrade pip
-        pip install mkdocs-material
-
-    - name: Build the MkDocs Site
-      run: mkdocs build
-
-    - name: Copy CNAME file
-      run: cp CNAME site/CNAME
-
     - name: Deploy to GitHub Pages
-      run: mkdocs gh-deploy --force
+      uses: peaceiris/actions-gh-pages@v3
+      with:
+        github_token: ${{ secrets.GITHUB_TOKEN }}
+        publish_dir: ./site
+        cname: docs.artresearch.net
+        keep_files: true