fix: explicitly set root as current directory to fix ignore files

.github/workflows/deploy.yaml

@@ -17,6 +17,7 @@ jobs:
           index: true
           input: content
           output: static
+          root: .
 
       - name: Setup Hugo
         uses: peaceiris/actions-hugo@v2
@@ -33,4 +34,4 @@ jobs:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           publish_dir: ./public
           publish_branch: master  # deploying branch
-          cname: quartz.jzhao.xyz
+          cname: quartz.jzhao.xyz