add Github search provider
add Github search provider

odin1314/Scumblr,Netflix/Scumblr,curphey/Scumblr,myappleguy/Scumblr,parideo/Scumblr,dmmoody-graveyard/Scumblr,curphey/Scumblr,warrent888/Scumblr,gorcz/Scumblr,fenicks/Scumblr,parideo/Scumblr,firebitsbr/Scumblr,COLABORATI/Scumblr,fenicks/Scumblr,Netflix/Scumblr,dmmoody-graveyard/Scumblr,gorcz/Scumblr,myappleguy/Scumblr,dmmoody-graveyard/Scumblr,parideo/Scumblr,myappleguy/Scumblr,Netflix/Scumblr,curphey/Scumblr,fenicks/Scumblr,COLABORATI/Scumblr,firebitsbr/Scumblr,firebitsbr/Scumblr,odin1314/Scumblr,warrent888/Scumblr,warrent888/Scumblr,COLABORATI/Scumblr,odin1314/Scumblr,gorcz/Scumblr