message: configurable max workers
diff: @@ -35,7 +35,8 @@ program
  .version(metadata.version)
  .option("-c, --capabilities [list]", "Webdriver capabilities")
  .option("-s, --server [url]", "Webdriver remote server")
  - .option("-f, --filter [String]", "Filter test cases by name")
  + .option("-f, --filter [string]", "Filter test cases by name")
  + .option("-w, --maxWorkers [number]", "Maximum amount of workers that will run your tests, defaults to number of cores")
  .option("--no-sideyml", "Disabled the use of .side.yml")
  .option("--debug", "Print debug logs")
  .parse(process.argv);
  @@ -95,7 +96,8 @@ function runProject(project) {
  "--testEnvironment", "node",
  "--modulePaths", path.join(__dirname, "../node_modules"),
  "--testMatch", "**/*.test.js"
  - ].concat(program.filter ? ["-t", program.filter] : []), { stdio: "inherit" });
  + ].concat(program.filter ? ["-t", program.filter] : [])
  + .concat(program.maxWorkers ? ["-w", program.maxWorkers] : []), { stdio: "inherit" });
  child.on("exit", (code) => {
  console.log("");
  