code: func (u *UI) Info(format string, args ...interface{}) {
  	if !Attached() {
  		return
  	}
  
  	u.Line(format, args...)
  }
docs: // Info handles outputting secondary information to the user such as messages
  // about progress but are the actual result of an operation. For example,
  // printing out that we're attempting to log a user in using the specific
  // environment variables.
  //
  // Only printed if stdout is attached to a terminal.