Format doc of Mix.Phoenix (#3005)
Format doc of Mix.Phoenix (#3005)


phoenixframework/phoenix,dmarkow/phoenix,evax/phoenix,keathley/phoenix,Joe-noh/phoenix,rafbgarcia/phoenix,optikfluffel/phoenix,nshafer/phoenix,optikfluffel/phoenix,mschae/phoenix,optikfluffel/phoenix,eksperimental/phoenix,nshafer/phoenix,nshafer/phoenix,rafbgarcia/phoenix,Gazler/phoenix,phoenixframework/phoenix,jwarwick/phoenix,pap/phoenix,0x00evil/phoenix,Kosmas/phoenix,evax/phoenix,0x00evil/phoenix,mschae/phoenix,Kosmas/phoenix,pap/phoenix,keathley/phoenix,eksperimental/phoenix,jwarwick/phoenix,0x00evil/phoenix,michalmuskala/phoenix,rafbgarcia/phoenix,mitchellhenke/phoenix,michalmuskala/phoenix,phoenixframework/phoenix,dmarkow/phoenix,mitchellhenke/phoenix,Gazler/phoenix,Joe-noh/phoenix