2014-02-09: readme: polish

readme: polish

diff --git a/README.txt b/README.txt
--- a/README.txt
+++ b/README.txt
@@ -1,4 +1,5 @@
-hg site: Create and/or upload a static copy of a Mercurial repository.
+hg site: static repositories
+============================
 
 Get it via `hg clone http://draketo.de/proj/hgsite/`