Auto merge of #47572 - GuillaumeGomez:rollup, r=GuillaumeGomez

Rollup of 8 pull requests

- Successful merges: #46938, #47334, #47420, #47508, #47510, #47512, #47535, #47559
- Failed merges:

Author: bors

CONTRIBUTING.md

@@ -301,12 +301,12 @@ It's absolutely fine to have multiple build directories with different
 [pull-requests]: #pull-requests
 
 Pull requests are the primary mechanism we use to change Rust. GitHub itself
-has some [great documentation][pull-requests] on using the Pull Request feature.
+has some [great documentation][about-pull-requests] on using the Pull Request feature.
 We use the "fork and pull" model [described here][development-models], where
 contributors push changes to their personal fork and create pull requests to
 bring those changes into the source repository.
 
-[pull-requests]: https://help.github.com/articles/about-pull-requests/
+[about-pull-requests]: https://help.github.com/articles/about-pull-requests/
 [development-models]: https://help.github.com/articles/about-collaborative-development-models/
 
 Please make pull requests against the `master` branch.

src/doc/index.md

@@ -28,6 +28,7 @@ Rust provides a number of book-length sets of documentation, collectively
 nicknamed 'The Rust Bookshelf.'
 
 * [The Rust Programming Language][book] teaches you how to program in Rust.
+* [Rust By Example][rbe] teaches you how to program in Rust using editable examples.
 * [The Cargo Book][cargo-book] is a guide to Cargo, Rust's build tool and dependency manager.
 * [The Unstable Book][unstable-book] has documentation for unstable features.
 * [The Rustonomicon][nomicon] is your guidebook to the dark arts of unsafe Rust.
@@ -51,6 +52,7 @@ before this policy was put into place. That work is being tracked
 [refchecklist]: https://github.com/rust-lang-nursery/reference/issues/9
 [err]: error-index.html
 [book]: book/index.html
+[rbe]: rust-by-example/index.html
 [nomicon]: nomicon/index.html
 [unstable-book]: unstable-book/index.html
 [rustdoc-book]: rustdoc/index.html