browser-sync/cli-options/opts.reload.json

{
  "files": {
    "desc": "File paths to reload",
    "type": "array",
    "alias": "f"
  },
  "port": {
    "alias": "p",
    "type": "number",
    "desc": "Target a running instance by port number"
  },
  "url": {
    "alias": "u",
    "desc": "Provide the full the url to the running Browsersync instance"
  }
}