host: 'example.com',            // Required.
  port: 22,                       // Optional, Default to 22.
  username: 'user',               // Required.
  password: 'password',           // Optional.
  localDir: 'dist',               // Required, Absolute or relative to cwd.
  remoteDir: '/path/to/dest'      // Required, Absolute path only.
  dryRun: false                   // Optional. Default to false.
  excludeMode: 'remove'           // Optional. Default to remove.
  exclude: "[                     // exclude patterns (glob)
    'node_modules',
    'src/**/*.spec.ts'
  ]",                              // Optional. Default to [].
  concurrency: 100                 // Optional. Default to 100.