readme: mention that I am not working on this at present

This is unlikely to change, but who knows?
[skip ci]

README.md

@@ -1,8 +1,7 @@
-# Blackcomb [![Build Status](https://travis-ci.com/Sparkpin/blackcomb.svg?branch=master)](https://travis-ci.com/Sparkpin/blackcomb)
+# Blackcomb [![Build Status](https://travis-ci.com/Sparkpin/blackcomb.svg?branch=master)](https://travis-ci.com/PatchMixolydic/blackcomb)
 
 Blackcomb is ostensibly a game engine. It is incredibly incomplete and not currently intened for public use.
-
-Further documentation can be found at [blackcomb.sparkp.in](http://blackcomb.sparkp.in/).
+I do not plan to continue working on it any time soon, but feel free to have a look around regardless.
 
 ## Dependencies
 Blackcomb currently relies on GLFW and GLM.