Method upgrade

tools/update-dependencies.js:94–100

()

  }

  async upgrade() {
    if (this.isMajorVersionBump() || this.isMinorVersionBump()) {
      await this.yarn_upgrade_and_update_packageJSON();
    } else {
      await this.yarn_upgrade_in_yarn_lock();
    }
  }

  async yarn_upgrade_and_update_packageJSON() {
    console.log(