Merge pull request #485 from fitzgen/minor-docs-stuff

Minor docs stuff

docs/src/commands/build.md

@@ -5,6 +5,10 @@ interoperability and for publishing a package to npm. This involves compiling
 your code to wasm and generating a pkg folder. This pkg folder will contain the
 wasm binary, a JS wrapper file, your `README`, and a `package.json` file.
 
+The `pkg` directory is automatically `.gitignore`d by default, since it contains
+build artifacts which are not intended to be checked into version
+control.<sup>[0](#footnote-0)</sup>
+
 ## Path
 
 The `wasm-pack build` command can be given an optional path argument, e.g.:
@@ -85,3 +89,9 @@ wasm-pack build examples/js-hello-world --mode no-install
 |---------------|------------------------------------------------------------------------------------------|
 | `no-install`  | `wasm-pack init` implicitly and create wasm binding  without installing `wasm-bindgen`.  |
 | `normal`      | do all the stuffs of `no-install` with installed `wasm-bindgen`.                         |
+
+<hr style="font-size: 1.5em; margin-top: 2.5em"/>
+
+<sup id="footnote-0">0</sup> If you need to include additional assets in the pkg
+directory and your NPM package, we intend to have a solution for your use case
+soon. [↩](#wasm-pack-build)

docs/src/commands/pack-and-publish.md

@@ -1,18 +1,18 @@
 # pack and publish
 
-The `publish` and `pack` commands interact with the pkg directory that's 
-created when you run `wasm-pack init`. The `pack` command creates a tarball
-from the pkg directory and the `publish` command creates a tarball from the 
-pkg directory __and__ publishes it to the NPM registry. 
+The `publish` and `pack` commands interact with the pkg directory that's
+created when you run `wasm-pack build`. The `pack` command creates a tarball
+from the pkg directory and the `publish` command creates a tarball from the
+pkg directory __and__ publishes it to the NPM registry.
 
 Underneath, these commands use `npm pack` and `npm publish`. You can read
 more about these in the NPM documentation:
 
 - [`npm pack`](https://docs.npmjs.com/cli/pack)
 - [`npm publish`](https://docs.npmjs.com/cli/publish)
 
-Both these commands take the path to the pkg directory as the first argument. 
-You can either set the argument directly to the pkg directory or to the parent 
+Both these commands take the path to the pkg directory as the first argument.
+You can either set the argument directly to the pkg directory or to the parent
 of the pkg directory:
 
 ```