ci: actually minify css, add cname (#34)

Author: backwardspy

.github/workflows/gh-pages.yaml

@@ -18,12 +18,13 @@ jobs:
           node-version: "latest"
       - run: "pip install catppuccin[pygments]"
       - run: "scripts/build-gh-pages"
-      - run: "npx lightningcss-cli ./gh-pages/pygments/*.css --output-dir ./gh-pages/pygments/"
+      - run: "npx lightningcss-cli --minify ./gh-pages/pygments/*.css --output-dir ./gh-pages/pygments/"
       - uses: "peaceiris/actions-gh-pages@v3"
         with:
           enable_jekyll: false
           github_token: "${{ secrets.GITHUB_TOKEN }}"
           publish_branch: "gh-pages"
           publish_dir: "./gh-pages"
           user_email: "github-actions[bot]@users.noreply.github.com"
-          user_name: "github-actions[bot]"
+          user_name: "github-actions[bot]"
+          cname: "python.catppuccin.com"