refactor : deploy_server 유저네임 변경

Author: changuii

.github/workflows/github-action.yml

@@ -33,7 +33,7 @@ jobs:
         uses: appleboy/[email protected]
         with:
           host: ${{ secrets.AWS_HOST }}
-          username: ubuntu
+          username:  changuii
           password: ${{ secrets.AWS_PASSWORD }}
           port: ${{ secrets.AWS_PORT }}
           source: "./dist/*"