title: golang crontab execute function every day at midnight
body: <p>I want to execute function using this crontab library <code>https://github.com/robfig/cron</code> every day at 12:05PM. This is my current code :</p>
  
  <pre><code>cronHandler.AddFunc("@midnight", func() {
  fmt.Println("crontab ping")
  }
  </code></pre>
  
  <p>How i can execute my function using crontab every day at 03:00AM, time zone +2 ? My problem is current function use timezone of my server, and second problem this library not allow to specific specific hour when execute. How i can do this ?</p>