Add guard for OPTIONS. Without it, the server returned blank responses when it should have 404'd
Add guard for OPTIONS. Without it, the server returned blank responses when it should have 404'd

ocharles/hackage-server,erantapaa/hackage-server,dzackgarza/hackage-server,chrisdotcode/hackage-server,haskell-infra/hackage-server,grayjay/hackage-server,agrafix/hackage-server,snoyberg/hackage-server,snoyberg/hackage-server,edsko/hackage-server,tkvogt/hackage-server,agrafix/hackage-server,erantapaa/hackage-server,grayjay/hackage-server,chrisdotcode/hackage-server,dzackgarza/hackage-server,edsko/hackage-server,tkvogt/hackage-server,ocharles/hackage-server