add ARM platfrom and CLI

[MrSteelRat]

Is there an existing issue that is already proposing this?

• [X] I have searched the existing issues

Application

Outline Client

What are you trying to do? What is your use case?

Hello, I would like to see in the near future a CLI version for the arm platform, in particular RassberyPI. Thank you for your work!!!

Is your feature request related to a problem? Please describe it.

I need it for my home server to bypass blocking.

Describe the solution you'd like.

Add, the need to work under the Arm platform with a CLI interface

Describe alternatives you've considered

Didn't find a suitable one