update swift code style

vapor · Feb 8, 2016 · 7226964 · 7226964
1 parent 4144642
commit 7226964
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/README.md b/README.md
@@ -271,7 +271,7 @@ let hello = Hash.make("world")
 
 For added security, set a custom `applicationKey` on the `Hash` class.
 
-```
+```swift
 Hash.applicationKey = "my-secret-key"
 ```