Set ServerAliveInterval=3 during deployment to keep server connection alive.

Author: imcsq

.github/workflows/deploy.yml

@@ -52,4 +52,5 @@ jobs:
           SOURCE: 'build/'
           REMOTE_HOST: ${{ secrets.REMOTE_HOST }}
           REMOTE_USER: ${{ secrets.REMOTE_USER }}
+          SSH_CMD_ARGS: '-o StrictHostKeyChecking=no -o ServerAliveInterval=3'
           TARGET: ${{ secrets.REMOTE_TARGET }}