update brew install script to include pkg-config

mateogianolio · Jul 7, 2016 · c4d13d2 · c4d13d2
1 parent a8e18af
commit c4d13d2
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/README.md b/README.md
@@ -44,7 +44,7 @@ console.log('prediction:', prediction.indexOf(Math.max.apply(null, prediction)))
 Clone this repository. The script is using [canvas](https://www.npmjs.com/package/canvas), so you'll need to install the **Cairo** rendering engine. On OS X, assuming you have [Homebrew](https://brew.sh) installed, this can be done with the following (copied from canvas README):
 
 ```bash
-$ brew install cairo jpeg giflib
+$ brew install pkg-config cairo jpeg giflib
 ```
 
 Then install npm dependencies and test it: