Merge pull request #226 from ZahraTee/readme-build-updates

Update the README's build instructions

Author: nrc

README.md

@@ -28,7 +28,7 @@ edges.
 * [Building](#building)
 * [Contributing](#contributing)
 
-### Screen shots
+### Screenshots
 
 ![cargo src screenshot - source view](overview.png)
 
@@ -49,7 +49,7 @@ edges.
 ![cargo src screenshot - source view](right-click.png)
 
 
-## Installing and running
+## <a id="installing"></a> Installing and running
 
 Requires a nightly version of Rust.
 
@@ -65,7 +65,7 @@ build). You can browse the source in whilst indexing, but you'll be missing all
 the good stuff like jump-to-def and search.
 
 
-## Customisation
+## <a id="customisation"></a> Customisation
 
 Create a `rustw.toml` file in your project's directory. See [src/config.rs](src/config.rs)
 or run `cargo src -- -h` for the options available and their defaults.
@@ -88,33 +88,15 @@ vcs_link = "https://github.com/nrc/rustw-test/blob/master/$file#L$line"
 For links to the code in version control, GitHub, in the example.
 
 
-## Building and running
+## <a id="building"></a> Building
 
 Requires a nightly version of Rust.
 
 Get the source code from https://github.com/nrc/cargo-src.
 
-* setup the React/webpack environment (requires npm):
-```sh
-npm install
-
-# if you have yarn installed:
-
-yarn
-
-# if not:
-
-npm install --save react react-dom
-npm install --save react-treebeard
-npm install --save-dev babel-loader babel-core
-npm install --save-dev babel-preset-react
-npm install --save-dev babel-preset-es2015
-npm install --save-dev babel-plugin-transform-object-rest-spread
-npm install --save-dev webpack
-npm install --save-dev immutable
-```
-* build the JS components: `npm run build` or `yarn build`
-* `cargo build --release` to build the Rust parts.
+* Install the dependencies: `npm install` or `yarn`
+* Build the JS components: `npm run build` or `yarn build`
+* Build the Rust parts: `cargo build --release`
 
 ### Running
 
@@ -151,7 +133,7 @@ On MacOS:
 export DYLD_LIBRARY_PATH=$(rustc --print sysroot)/lib:$DYLD_LIBRARY_PATH
 ```
 
-## Contributing
+## <a id="contributing"></a> Contributing
 
 Cargo src is open source (dual-licensed under the Apache 2.0 and MIT licenses)
 and contributions are welcome! You can help by testing and