Add linebreak in warning in readme.md

wooorm · wooorm · commit b23ed47d973e · 2017-02-05T19:26:12.000+01:00
diff --git a/README.md b/README.md
@@ -3,6 +3,7 @@
 Transform [HAST][] (HTML) to [MDAST][] (markdown).
 
 > :warning: Work in progress :warning:
+>
 > See [GH-3][3] for progress.
 
 ## Installation
