reference: follow idiom in this tiny snippet

rust-lang · Aug 3, 2015 · 8d331ba · 8d331ba
1 parent ea5cc76
commit 8d331ba
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/doc/reference.md b/src/doc/reference.md
@@ -1199,8 +1199,8 @@ An example of an `enum` item and its use:
 
 ```
 enum Animal {
-  Dog,
-  Cat
+    Dog,
+    Cat,
 }
 
 let mut a: Animal = Animal::Dog;