Hey there,
kind of made it work but I wanted to signal an issue 
When I tried to import this repository
from github to this project
It shows the alert something went wrong…
and in the browser console : server responded with a status 500
I checked glitch status && github status, everything fine
I read other posts about this issue and found a link here that worked but created a new glitch project …
This is a solution, but I wanted to signal that bug
the link is as follow, for those who have the same issue
https://glitch.com/edit/#!/import/github/{USERNAME}/{REPONAME}