Add specification for mac users

meetwudi · marijnh · commit 7aafa6df7094 · 2014-02-07T15:38:22.000+01:00
diff --git a/README.md b/README.md
@@ -16,3 +16,5 @@ beyond that yet.
     # and optionally (currently partly broken)
     apt-get install dblatex
     make tex
+
+For OSX, you can use port or brew to install asciidoc package.
