msg() {
    const msg =
            `* Squeezer CLI version: ${this.versionData.squeezerCliVersion}\n` +
            `* Node version: ${this.versionData.nodeVersion}\n` +
            `* OS platform: ${this.versionData.osPlatform}`;

    return msg;
  }
Returns framework  markdown version information

@Return {String}
@name this.sqz.version.msg