upgrade list scritp

Signed-off-by: Jakub Sokołowski <jakub@status.im>

github/list_repos.py

@@ -1,5 +1,8 @@
-#!/usr/bin/env python
-import pygithub3
+#!/usr/bin/env python3
+import os
+from github import Github
+
+GH_TOKEN = os.environ['GH_TOKEN']
 
 gh = None
 
@@ -14,7 +17,7 @@ def gather_clone_urls(organization, no_forks=True):
         yield repo.clone_url
 
 if __name__ == '__main__':
-    gh = pygithub3.Github()
+    gh = Github(GH_TOKEN)
 
     clone_urls = gather_clone_urls("status-im")
     for url in clone_urls: