Merge pull request openai#200 from openai/christopherhesse-patch-1

update repo status

readme.md

@@ -1,4 +1,4 @@
-**Status:** Active (under active development, breaking changes may occur)
+**Status:** Maintenance (expect bug fixes and minor updates)
 
 Welcome to Spinning Up in Deep RL! 
 ==================================
@@ -15,4 +15,4 @@ This module contains a variety of helpful resources, including:
 - a well-documented [code repo](https://github.com/openai/spinningup) of short, standalone implementations of key algorithms,
 - and a few [exercises](https://spinningup.openai.com/en/latest/spinningup/exercises.html) to serve as warm-ups.
 
-Get started at [spinningup.openai.com](https://spinningup.openai.com)!
+Get started at [spinningup.openai.com](https://spinningup.openai.com)!