Update CONTRIBUTING.md

thinkingserious · web-flow · commit ddf4432a1b3d · 2018-01-23T13:14:03.000-08:00
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
@@ -88,7 +88,8 @@ source ./sendgrid.env
 
 ##### Execute: #####
 
-See the [examples folder](https://github.com/sendgrid/php-http-client/tree/master/examples)
+See the [examples folder](https://github.com/sendgrid/php-http-client/tree/master/examples).
+
 <a name="understanding-the-codebase"></a>
 ## Understanding the Code Base
 
