Updated URLs according to the website update

Fixes #1666
Fixes #1678

CONTRIBUTING.md

@@ -10,7 +10,7 @@ repository.
 
 ## Code of Conduct
 
-The Rust project has [a code of conduct](http://rust-lang.org/conduct.html)
+The Rust project has [a code of conduct](http://rust-lang.org/policies/code-of-conduct)
 that governs all sub-projects, including this one. Please respect it!
 
 ## Review

redirects/release-channels.md

@@ -24,5 +24,5 @@ You can check out other resources that describe release channels.
 [2]: appendix-07-nightly-rust.html
 [3]: https://github.com/rust-lang/rfcs/blob/master/text/0507-release-channels.md
 [4]: https://github.com/rust-lang-nursery/rustup.rs/blob/master/README.md#keeping-rust-up-to-date
-[5]: https://www.rust-lang.org/en-US/install.html
+[5]: https://www.rust-lang.org/en-US/tools/install
 

second-edition/nostarch/chapter01.md

@@ -77,7 +77,7 @@ installing one now regardless.
 
 ### Installing Rustup on Windows
 
-On Windows, go to *https://www.rust-lang.org/en-US/install.html* and follow the
+On Windows, go to *https://www.rust-lang.org/en-US/tools/install* and follow the
 instructions for installing Rust. At some point in the installation, you’ll
 receive a message explaining that you’ll also need the C++ build tools for
 Visual Studio 2013 or later. The easiest way to acquire the build tools is to
@@ -91,7 +91,7 @@ If there are specific differences, we’ll explain which to use.
 ### Custom Installations Without Rustup
 
 If you prefer not to use `rustup` for some reason, please see the Rust
-installation page at *https://www.rust-lang.org/install.html* for other options.
+installation page at *https://www.rust-lang.org/tools/install* for other options.
 
 ### Updating and Uninstalling
 

src/appendix-07-nightly-rust.md

@@ -181,7 +181,7 @@ you can write up a proposal, called an RFC.
 Anyone can write RFCs to improve Rust, and the proposals are reviewed and
 discussed by the Rust team, which is comprised of many topic subteams. There’s
 a full list of the teams [on Rust’s
-website](https://www.rust-lang.org/en-US/team.html), which includes teams for
+website](https://www.rust-lang.org/governance), which includes teams for
 each area of the project: language design, compiler implementation,
 infrastructure, documentation, and more. The appropriate team reads the
 proposal and the comments, writes some comments of their own, and eventually,

src/ch01-01-installation.md

@@ -5,7 +5,7 @@ command line tool for managing Rust versions and associated tools. You’ll need
 an internet connection for the download.
 
 > Note: If you prefer not to use `rustup` for some reason, please see [the Rust
-> installation page](https://www.rust-lang.org/install.html) for other options.
+> installation page](https://www.rust-lang.org/tools/install) for other options.
 
 The following steps install the latest stable version of the Rust compiler.
 Rust’s stability guarantees ensure that all the examples in the book that
@@ -67,14 +67,14 @@ compiler. Therefore, it might be worth installing one now.
 
 ### Installing `rustup` on Windows
 
-On Windows, go to [https://www.rust-lang.org/install.html][install] and follow
+On Windows, go to [https://www.rust-lang.org/tools/install][install] and follow
 the instructions for installing Rust. At some point in the installation, you’ll
 receive a message explaining that you’ll also need the C++ build tools for
 Visual Studio 2013 or later. The easiest way to acquire the build tools is to
 install [Build Tools for Visual Studio 2017][visualstudio]. The tools are in
 the Other Tools and Frameworks section.
 
-[install]: https://www.rust-lang.org/install.html
+[install]: https://www.rust-lang.org/tools/install
 [visualstudio]: https://www.visualstudio.com/downloads/
 
 The rest of this book uses commands that work in both *cmd.exe* and PowerShell.