Note other extensions for AsciiDoc
Note other extensions for AsciiDoc

https://github.com/github/markup/blob/master/lib/github/markups.rb claims to support `markup(:asciidoctor, /asc|adoc|asciidoc/)` so note those extensions here.
silvestrelosada/markup,essamjoubori/markup,nilehmann/markup,marengaz/markup,gitlabhq/markup,HsuTing/markup,silvestrelosada/markup,jayhetee/markup,jeffersonphp/markup,JussMee15/markup,bwaidelich/markup,GamerKnight/markup,JussMee15/markup,webdevl/markup,HsuTing/markup,pwz3n0/markup,briandoconnor/markup,liquorburn/markup,jeremiahyan/markup,titiushko/markup,SergeyPodgornyy/markup,amitai-hoze/markup,dherre3/markup,supriyantomaftuh/markup,Filebb/markup,nilehmann/markup,patidarr/markup,betatim/markup,sebadiaz/markup,sebadiaz/markup,GamerKnight/markup,liquorburn/markup,pchaigno/markup,webdevl/markup,JoshDellay/markup,github/markup,amitai-hoze/markup,kblizeck/markup,marengaz/markup,hernanramirez/markup,Filebb/markup,luthfi401/markup,github/markup,furkanayhan/markup,HelgeKrueger/markup,sancolo/markup,Filebb/markup,SergeyPodgornyy/markup,wadya/markup,webdevl/markup,jeffersonphp/markup,sebadiaz/markup,wadya/markup,jbanety/markup,jayhetee/markup,whatvn/markup,furkanayhan/markup,jaqe18/markup,sonico999/markup,DuyBach/markup,sancolo/markup,HsuTing/markup,peeka15/markup,asiniy/markup,RunYouCleverBoy/markup,supriyantomaftuh/markup,thekindofme/markup,achristodoulou/markup,GamerKnight/markup,gpabdo/markup,titiushko/markup,jbanety/markup,vheun/markup,achristodoulou/markup,sancolo/markup,hernanramirez/markup,jacobxk/markup,JoshDellay/markup,thekindofme/markup,dherre3/markup,wadya/markup,moreati/markup,silviolleite/markup,github/markup,jack-michaud/markup,mortegac/markup,mortegac/markup,asiniy/markup,JussMee15/markup,nilehmann/markup,gitlabhq/markup,rgarro/markup,HelgeKrueger/markup,AshikNesin/markup,jbanety/markup,marengaz/markup,martynbm/markup1,silviolleite/markup,rgarro/markup,sorrycc/markup,sweet-t-nd/markup,jacobxk/markup,jaqe18/markup,gpabdo/markup,sonico999/markup,betatim/markup,SergeyPodgornyy/markup,Rathachai/markup,moreati/markup,vheun/markup,titiushko/markup,jacobxk/markup,jeffersonphp/markup,martynbm/markup1,hernanramirez/markup,luthfi401/markup,AshikNesin/markup,sonico999/markup,achristodoulou/markup,gitlabhq/markup,amitai-hoze/markup,github/markup,supriyantomaftuh/markup,moreati/markup,betatim/markup,bwaidelich/markup,pchaigno/markup,Rathachai/markup,jeremiahyan/markup,briandoconnor/markup,peeka15/markup,RunYouCleverBoy/markup,pchaigno/markup,mortegac/markup,DuyBach/markup,sweet-t-nd/markup,luthfi401/markup,ya7lelkom/markup,essamjoubori/markup,jayhetee/markup,pchaigno/markup,sorrycc/markup,jeremiahyan/markup,whatvn/markup,HelgeKrueger/markup,patidarr/markup,ya7lelkom/markup,pwz3n0/markup,kblizeck/markup,ya7lelkom/markup,jaqe18/markup,silvestrelosada/markup,asiniy/markup,Rathachai/markup,RunYouCleverBoy/markup,jack-michaud/markup,dherre3/markup,JoshDellay/markup,liquorburn/markup,vheun/markup,AshikNesin/markup,rgarro/markup,essamjoubori/markup,sweet-t-nd/markup,bwaidelich/markup,pwz3n0/markup,furkanayhan/markup,peeka15/markup,whatvn/markup,sorrycc/markup,kblizeck/markup,patidarr/markup,thekindofme/markup,jack-michaud/markup,silviolleite/markup,gpabdo/markup,briandoconnor/markup,gitlabhq/markup,martynbm/markup1,DuyBach/markup