docs: Reword sections.

Author: milesj

README.md

@@ -1,12 +1,12 @@
-# Node.js plugin
+# Node.js ecosystem plugins
 
 Node.js, npm, pnpm, and yarn WASM plugins for [proto](https://github.com/moonrepo/proto).
 
 ## Installation
 
 ```shell
 proto install node
-proto install npm
+proto install npm|pnpm|yarn
 ```
 
 These plugins are built-in to proto, but if you want to override it with an explicit version, add the following to `.prototools`.
@@ -21,28 +21,46 @@ npm|pnpm|yarn = "source:https://github.com/moonrepo/node-plugin/releases/downloa
 
 All plugins can be configured with a `.prototools` file.
 
+### Node.js
+
 - `bundled-npm` (bool) - When `node` is installed, also install `npm` with the version of npm that came bundled with Node.js. Defaults to `false`.
-- `shared-globals-dir` (bool) - EXPERIMENTAL: Global npm, pnpm, or yarn packages are installed to a shared location: `~/.proto/tools/node/globals`. Defaults to `false`.
 
 ```toml
 [tools.node]
 bundled-npm = true
+```
+
+### Package managers
+
+- `shared-globals-dir` (bool) - EXPERIMENTAL: Global npm, pnpm, or yarn packages are installed to a shared location: `~/.proto/tools/node/globals`. Defaults to `false`.
+
+```toml
+[tools.npm]
 shared-globals-dir = true
+
+# [tools.pnpm]
+# [tools.yarn]
 ```
 
+> To execute the shared globals, you'll need to add `~/.proto/tools/node/globals` to `PATH` in your shell.
+
 ## Hooks
 
-### Post-install
+### Node.js
+
+#### Post-install
 
-After installation and `bundled-npm` is enabled, the version of npm that came bundled with Node.js will also be installed. This functionality can be skipped by passing `--no-bundled-npm` during installation.
+After Node.js is installed and `bundled-npm` is enabled, the version of npm that came bundled with Node.js will also be installed. This functionality can also be skipped by passing `--no-bundled-npm` during installation.
 
 ```shell
 proto install node -- --no-bundled-npm
 ```
 
-### Pre-run
+### Package managers
+
+#### Pre-run
 
-Before a npm/pnpm/yarn command is ran and `shared-globals-dir` is enabled, this hook will modify the arguments or environment variables of the command when installing a global package.
+Before a npm/pnpm/yarn command is ran and `shared-globals-dir` is enabled, this hook will modify the arguments or environment variables of the command when installing/removing/etc a global package. Is a no-op for other commands.
 
 npm and yarn will set the `PREFIX` environment variable, while pnpm will set `--global-dir` and `--global-bin-dir` arguments.