book: whitespace

[rust.git] / src / doc / trpl / documentation.md

diff --git a/src/doc/trpl/documentation.md b/src/doc/trpl/documentation.md
index 4accba90e6cdbd6cc5491af8a0919c57fc13de34..7d9d6aa39f85dab62e82035076f581ce509918f9 100644 (file)
--- a/src/doc/trpl/documentation.md
+++ b/src/doc/trpl/documentation.md
@@ -33,8 +33,10 @@ pub fn new(value: T) -> Rc<T> {
 ```
 
 This code generates documentation that looks [like this][rc-new]. I've left the
-implementation out, with a regular comment in its place. That's the first thing
-to notice about this annotation: it uses `///`, instead of `//`. The triple slash
+implementation out, with a regular comment in its place.
+
+The first thing to notice about this annotation is that it uses
+`///` instead of `//`. The triple slash
 indicates a documentation comment.
 
 Documentation comments are written in Markdown.
@@ -380,7 +382,7 @@ $ rustdoc --test path/to/my/crate/root.rs
 $ cargo test
 ```
 
-That's right, `cargo test` tests embedded documentation too. However, 
+That's right, `cargo test` tests embedded documentation too. However,
 `cargo test` will not test binary crates, only library ones. This is
 due to the way `rustdoc` works: it links against the library to be tested,
 but with a binary, there’s nothing to link to.
@@ -549,7 +551,7 @@ You can control a few aspects of the HTML that `rustdoc` generates through the
 ```rust
 #![doc(html_logo_url = "http://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png",
        html_favicon_url = "http://www.rust-lang.org/favicon.ico",
-       html_root_url = "http://doc.rust-lang.org/")];
+       html_root_url = "http://doc.rust-lang.org/")]
 ```
 
 This sets a few different options, with a logo, favicon, and a root URL.