-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
`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.
`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.
```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",
```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",
```
This sets a few different options, with a logo, favicon, and a root URL.
```
This sets a few different options, with a logo, favicon, and a root URL.