Merge pull request #78 from dgretton/newinstall

Update README.md to use 'go install' instead of 'go get'

Author: tylertreat

README.md

@@ -7,7 +7,7 @@ It works by wrapping up some system tools in a portable(ish) way. On BSD-derived
 ## Installation
 
 ```
-$ go get github.com/tylertreat/comcast
+$ go install github.com/tylertreat/comcast@latest
 ```
 
 ## Usage