Document better examples of action/2 overrides. Closes #1149
Document better examples of action/2 overrides. Closes #1149

y-yagi/phoenix,kidaa/phoenix,jeffweiss/phoenix,Rumel/phoenix,ephe-meral/phoenix,CultivateHQ/phoenix,pap/phoenix,safi/phoenix,stevedomin/phoenix,nshafer/phoenix,StevenNunez/phoenix,rafbgarcia/phoenix,Ben-Evolently/phoenix,omotenko/phoenix_auth,iStefo/phoenix,ericmj/phoenix,stevedomin/phoenix,korobkov/phoenix,gjaldon/phoenix,Gazler/phoenix,jwarwick/phoenix,Dahoon/phoenix,CultivateHQ/phoenix,arthurcolle/phoenix,bsmr-erlang/phoenix,kyledecot/phoenix,lancehalvorsen/phoenix,ericmj/phoenix,beni55/phoenix,eksperimental/phoenix,ybur-yug/phoenix,keathley/phoenix,jasond-s/phoenix,bsmr-erlang/phoenix,Joe-noh/phoenix,trarbr/phoenix,wicliff/phoenix,nshafer/phoenix,robhurring/phoenix,0x00evil/phoenix,ephe-meral/phoenix,korobkov/phoenix,javimolla/phoenix,michalmuskala/phoenix,Rumel/phoenix,lono-devices/phoenix,sadiqmmm/phoenix,eksperimental/phoenix,bsodmike/phoenix,iStefo/phoenix,andrewvy/phoenix,manukall/phoenix,tony612/phoenix,rodrigues/phoenix,omotenko/phoenix_auth,wsmoak/phoenix,manukall/phoenix,jeffkreeftmeijer/phoenix,robomc/phoenix,mitchellhenke/phoenix,CD1212/phoenix,Kosmas/phoenix,optikfluffel/phoenix,mitchellhenke/phoenix,stefania11/phoenix,foxnewsnetwork/phoenix,cas27/phoenix,gjaldon/phoenix,DavidAlphaFox/phoenix,mobileoverlord/phoenix,mvidaurre/phoenix,optikfluffel/phoenix,mschae/phoenix,michalmuskala/phoenix,kholbekj/phoenix,marcioj/phoenix,lancehalvorsen/phoenix,Kosmas/phoenix,seejee/phoenix,Eventacular/phoenix,hotvulcan/phoenix,DavidAlphaFox/phoenix,Smulligan85/phoenix,GabrielNicolasAvellaneda/phoenix,cas27/phoenix,mschae/phoenix,jamilabreu/phoenix,iguberman/phoenix,evax/phoenix,Smulligan85/phoenix,phoenixframework/phoenix,vic/phoenix,0x00evil/phoenix,andrewvy/phoenix,Joe-noh/phoenix,mvidaurre/phoenix,ybur-yug/phoenix,nshafer/phoenix,linearregression/phoenix,wsmoak/phoenix,rodrigues/phoenix,vic/phoenix,brucify/phoenix,phoenixframework/phoenix,rafbgarcia/phoenix,optikfluffel/phoenix,esbullington/phoenix-1,0x00evil/phoenix,Gazler/phoenix,bdtomlin/phoenix,phoenixframework/phoenix,kevinold/phoenix,greyhwndz/phoenix,dmarkow/phoenix,keathley/phoenix,seejee/phoenix,jwarwick/phoenix,evax/phoenix,mobileoverlord/phoenix,trarbr/phoenix,pap/phoenix,maxnordlund/phoenix,lono-devices/phoenix,rafbgarcia/phoenix,begleynk/phoenix,dmarkow/phoenix,hsavit1/phoenix,jamilabreu/phoenix,yonglehou/phoenix