Update README.md

2015-01-08 11:27:16 -07:00 · 2015-01-08 11:27:16 -07:00 · 2d1a3a697d
--- a/README.md
+++ b/README.md
@ -20,7 +20,7 @@ This is what gets installed:
 * curl
 * wget
 * git
-* xcode / brew / build-essential / gcc
+* xcode / brew / build-essential / pkg-config / gcc
 * node
 * jshint