Merge pull request #214 from shepmaster/patch-1

Standard Rust formatting (per rustfmt)

Author: steveklabnik

_posts/2017-11-22-Rust-1.22.md

@@ -68,15 +68,15 @@ items](https://github.com/rust-lang/rust/pull/44456). Like this:
 
 ```rust
 struct Foo {
-    a: u32
+    a: u32,
 }
 
 impl Drop for Foo {
     fn drop(&mut self) {}
 }
 
-const F : Foo = Foo { a : 0 };
-static S : Foo = Foo { a : 0 };
+const F: Foo = Foo { a: 0 };
+static S: Foo = Foo { a: 0 };
 ```
 
 This change doesn't bring much on its own, but as we improve our