Update README.markdown

Author: astearns

README.markdown

@@ -6,8 +6,11 @@ This repository is a two-way mirror of a Mercurial repository:
 
         hg clone https://hg.csswg.org/drafts
 
-For help using or setting up Mercurial see instructions [here](http://wiki.csswg.org/tools/hg).  Specification issues are discussed on the
-public [www-style mailing list](http://lists.w3.org/Archives/Public/www-style/).
+For help using or setting up Mercurial 
+see instructions [here](http://wiki.csswg.org/tools/hg).  
+Specification issues are discussed as issues in this repo. 
+General CSSWG discussion can be found on the public 
+[www-style mailing list](http://lists.w3.org/Archives/Public/www-style/).
 
 For an index of all specifications, see: