Comment: Example code error

[linyimin0812]

1. Versions

• What is your wechaty version?
  Answer:

mater branch

2. Describe the bug

Comment Error:

In user/contact-self.ts file, the example code of name.

/**
   * Change bot name
   *
   * @param name The new name that the bot will change to
   *
   * @example
   * bot.on('login', async user => {
   *   console.log(`user ${user} login`)
   *   const oldName = user.name()
   *   try {
   *     await user.setName(`${oldName}-${new Date().getTime()}`)
   *   } catch (e) {
   *     console.error('change name failed', e)
   *   }
   * })
   */

We should use the name method, not the setName

[huan]

Thanks!