{
  "$schema": "http://json-schema.org/draft-04/schema#",
  "title": "remote-options",
  "type": "object",
  "properties": {
    "trace": {"type": "boolean"},
    "servers": {"type": "array", "items": {"type": "string", "format": "uri"}}
  },
  "additionalProperties": false
}

{
  "$schema": "http://json-schema.org/draft-04/schema#",
  "title": "remote-options",
  "type": "object",
  "properties": {
    "trace": {"type": "boolean"},
    "servers": {
      "type": "array",
      "items": {
        "type": "string",
        "format": "uri",
        "pattern": "^wss?://"
      }
    }
  },
  "additionalProperties": false
}

Add pattern for servers option
Add pattern for servers option
