Enable syntax highlight

Seiichi Yonezawa · Seiichi Yonezawa · commit 23cae94565f9 · 2013-10-13T10:49:01.000+09:00
diff --git a/testing/webrat_with_cucumber.md b/testing/webrat_with_cucumber.md
@@ -3,7 +3,7 @@ Features from Cucumber and Webrat
 
 **A Feature Example**
 
-```
+```gherkin
 Feature: View my page
   In order for visitors to feel welcome
   We must go out of our way
