Extensions in CLI (#3443)
Extensions in CLI (#3443)

* Extensions in CLI

https://github.com/FreshRSS/FreshRSS/pull/3440#discussion_r574659745

* Also user extensions
aledeg/FreshRSS,FreshRSS/FreshRSS,Alkarex/FreshRSS,FreshRSS/FreshRSS,FreshRSS/FreshRSS,aledeg/FreshRSS,Alkarex/FreshRSS,Alkarex/FreshRSS,Alkarex/FreshRSS,FreshRSS/FreshRSS,aledeg/FreshRSS,aledeg/FreshRSS