How to run ionic ionic upload

Ionic Framework ionic-v3
1

when i run ionic upload i get this error
HTTP Error 504: POST https://api.ionic.io/login 504 Gateway Time-out

504 Gateway Time-out

PS;i use ionic 3.19.1

How to do please

2

ionic upload is no longer used

You need to upgrade to pro and use git command to upload to the cloud.

3

I Will open git and run Ionic upload ?