修复部署分支配置：master改为main

Author: loveycoder

.github/workflows/deploy.yml

@@ -60,4 +60,4 @@ jobs:
           destination-github-username: "makevyc"
           destination-repository-name: "makevyc.github.io"
           user-email: ${{ secrets.MAIL }}
-          target-branch: master
+          target-branch: main