pgloader/docs/ref/mysql.rst can migrate view or not?

[cstarc]

• [ ] pgloader --version

  <master>
  

• [ ] did you test a fresh compile from the source tree?

• [ ] did you search for other similar issues?

• [ ] how can I reproduce the bug?

• [ ] pgloader output you obtain

• [ ] data that is being loaded, if relevant

• [ ] How the data is different from what you expected, if relevant it's confusing！