Fix syntax highlighting for an example test (#3833)
Fix syntax highlighting for an example test (#3833)


rafbgarcia/phoenix,michalmuskala/phoenix,0x00evil/phoenix,nshafer/phoenix,rafbgarcia/phoenix,eksperimental/phoenix,rafbgarcia/phoenix,phoenixframework/phoenix,optikfluffel/phoenix,phoenixframework/phoenix,0x00evil/phoenix,michalmuskala/phoenix,nshafer/phoenix,phoenixframework/phoenix,optikfluffel/phoenix,nshafer/phoenix,eksperimental/phoenix,0x00evil/phoenix,jwarwick/phoenix,optikfluffel/phoenix,jwarwick/phoenix