enable deploy

.github/workflows/main.yml

@@ -7,22 +7,18 @@ on:
 
 jobs:
   deploy:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     concurrency:
       group: ${{ github.workflow }}-${{ github.ref }}
     steps:
       - uses: actions/checkout@v4
-#      - name: Setup mdBook
-#        uses: peaceiris/actions-mdbook@v2
-#        with:
-#          mdbook-version: "latest"
       - name: Install Dependencies
         run: cargo install mdbook mdbook-alerts
       - name: Generating Statics Files
         run: mdbook build
-#      - name: Deploy
-#        uses: peaceiris/actions-gh-pages@v4
-#        if: ${{ github.ref == 'refs/heads/main' }}
-#        with:
-#          github_token: ${{ secrets.RELEASE_ACCESS_TOKEN }}
-#          publish_dir: ./book
+      - name: Deploy
+        uses: peaceiris/actions-gh-pages@v4
+        if: ${{ github.ref == 'refs/heads/main' }}
+        with:
+          github_token: ${{ secrets.RELEASE_ACCESS_TOKEN }}
+          publish_dir: ./book