use puppeteer to launch chrome mac code example

Example: open google chrome in puppeteer macos

/**
       * create a puppeteer 'Browser' object.
       */
      public static createBrowser(): Promise<Browser> {
        return puppeteer.launch({
          // ... other options
          headless: false,
          executablePath: '/Applications/Google Chrome.app/Contents/MacOS/Google Chrome'
        });
      }