Merge pull request #1378 from alexcrichton/doc-tweaks

Clarify some introductory docs

Author: alexcrichton

guide/src/examples/hello-world.md

@@ -40,6 +40,11 @@ Our JS entry point is quite small!
 
 ## Webpack-specific files
 
+> **Note**: Webpack is not required for this example, and if you're interested
+> in options that don't use a JS bundler [see other examples][wab].
+
+[wab]: without-a-bundler.html
+
 And finally here's the Webpack configuration and `package.json` for this
 project:
 

guide/src/examples/index.md

@@ -6,12 +6,13 @@ doing.
 
 These examples all assume familiarity with `wasm-bindgen`, `wasm-pack`, and
 building a Rust and WebAssembly project. If you're unfamiliar with these check
-out the [Game of Life tutorial][gol] to help you get started.
+out the [Game of Life tutorial][gol] or [wasm pack tutorials][wpt] to help you
+get started.
 
 The source code for all examples can also be [found online][code] to download
 and run locally. Most examples are configured with Webpack/`wasm-pack` and can
 be built with `npm run serve`. Other examples which don't use Webpack are
-accompanied with a `build.sh` showing how to build it.
+accompanied with instructions or a `build.sh` showing how to build it.
 
 Note that most examples currently use Webpack to assemble the final output
 artifact, but this is not required! You can review the [deployment
@@ -20,3 +21,4 @@ documentation][deploy] for other options of how to deploy Rust and WebAssembly.
 [code]: https://github.com/rustwasm/wasm-bindgen/tree/master/examples
 [gol]: https://rustwasm.github.io/docs/book/
 [deploy]: ../reference/deployment.html
+[wpt]: https://rustwasm.github.io/docs/wasm-pack/tutorials/index.html