Updated formatting on readme.md.
Updated formatting on readme.md.

morgoth/koala,lisa-lina/koala,lucaskds/koala,adparlor/koala,sancopanco/koala,Loke155/koala,samnang/koala,hendricius/koala,supriyantomaftuh/koala,chrisortman/koala,mateusrevoredo/koala,sideci-sample/sideci-sample-koala,arsduo/koala,christer155/koala