little edits

mention GOOS

Update maps.md (quii#588)

Change order here to match order shown in previous snippet of this test.

lets not do closures on chapter 1

bad copy and paste

add new generics chapter to toc

remove some past-tense-ness

just comment out everything until it works

Added additional context to example changes for the 'it returns acept…

…ed on POST' (quii#525)

As written it was a bit confusing the exact change that needed to be made, so I dug into the example code to look up where it was to go. The main bit of confusion was the name of the test changed. 

I've added the rest of the function around the previous code snippet to add additional context

Fix file name BlindAlerter.go to blind_alerter.go in websockets.md (q…

…uii#510)