Merge pull request #11 from softprops/add-rustwasm-book

add rust wasm book. fixes: #10

README.md

@@ -17,6 +17,7 @@
 | [Hello wasm-pack!](https://rustwasm.github.io/wasm-pack/book/) | The wasm-pack guide | [Github](https://github.com/rustwasm/wasm-pack/tree/master/docs/src) |
 | [mdbook](https://rust-lang-nursery.github.io/mdBook/)| The mdBook user guide | [Github](https://github.com/rust-lang-nursery/mdBook)|
 | [Rustdoc Book](https://doc.rust-lang.org/stable/rustdoc/) | Guide for Rustdoc | 🤷 |
+| [Rust and Web Assembly](https://rustwasm.github.io/book/) | How to use Rust and WebAssembly together | [Github](https://github.com/rustwasm/book/) |
 | [Rust Fuzz Book](https://fuzz.rs/book/cargo-fuzz.html) | Guides and tutorials on how to fuzz Rust code | [Github](https://github.com/rust-fuzz/book) |
 | [Rust Programming Language](https://doc.rust-lang.org/book/2018-edition/foreword.html) | The book of Rust | [Github](https://github.com/rust-lang/book) |