Fix 2nd code sample of "Contexts/FAQ/Strategies for cross-context workflows" section (#3425)
Fix 2nd code sample of "Contexts/FAQ/Strategies for cross-context workflows" section (#3425)


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