[arm-allstar] How to install i2c on hamvoip image

[Dave Livesay]

Hello group,

I am attempting to install i2c on my shari;s and dinah;s and have the link
for github to do that.  I see the script but I do not know the command to
download the script to execute it.

Can  someone please help with this process.  Is there a command to get it
from github to install it, or do I need to download it and install it.

https://gist.github.com/grubernd/aed721614b36aaa31fd97ef5ab1ec6be


Thanks

Dave/AD4UU