Benefits of having a discrete new-action?

I have seen shown code in this Go Rails-video at 05:15:
Video-tutorial

Benefits of having a discrete new-action?

I have seen shown code in this Go Rails-video at 05:15:
Video-tutorial

Benefits of having a discrete new-action?

I have seen shown code in this Go Rails-video at 05:15:
Video-tutorial

Benefits of having a discrete new-action?

I have seen shown code in this Go Rails-video at 05:15:
Video-tutorial

Benefits of having a discrete new-action?

I have seen shown code in this Go Rails-video at 05:15:
Video-tutorial

Benefits of having a discrete new-action?

I have seen shown code in this Go Rails-video at 05:15:
Video-tutorial

Benefits of having a discrete new-action?

I have seen shown code in this Go Rails-video at 05:15:
Video-tutorial

Benefits of having a discrete new-action?

I have seen shown code in this Go Rails-video at 05:15:
Video-tutorial

Benefits of having a discrete new-action?

I have seen shown code in this Go Rails-video at 05:15:
Video-tutorial

Benefits of having a discrete new-action?

I have seen shown code in this Go Rails-video at 05:15:
Video-tutorial