Update README.md

README.md

@@ -195,9 +195,9 @@ It [has been reported](https://github.com/marketplacer/keychain-swift/issues/15)
 
 <img src="https://raw.githubusercontent.com/marketplacer/keychain-swift/master/graphics/keychain-swift-demo-3.png" alt="Keychain Swift demo app" width="320">
 
-## Running unit tests
+## Running Keychain unit tests
 
-Since Xcode 8 introduced additional hoops that one needs to jump through in order to run the unit test.
+Since Xcode 8 introduced additional hoops that one needs to jump through in order to run the unit test:
 
 1. Enable signing in both your app and test target.
 1. Enable *Keychain Sharing* in the *Capabilities* tab of your app target.