Update docs

Author: stormwarning

README.md

@@ -4,18 +4,53 @@ Enforce a convention in the order of `import` statements, inspired by [isort](ht
 
 1. Node standard modules
 2. Framework modules
-3. Third-party modules
-4. First-party modules
+3. External modules
+4. Internal modules
 5. Explicitly local modules
 
 This plugin includes an additional group for “style” imports where the import source ends in `.css` or other style format. Imports are sorted alphabetically, except for local modules, which are sorted by the number of `.` segements in the path first, then alphabetically.
 
 ## Usage
 
+Install the plugin, and ESLint if is not already.
+
+```sh
+npm install --save-dev eslint eslint-plugin-import-sorting
+```
+
+Include the plugin in the `plugins` key of your ESLint config and enable the rule.
+
+```js
+// eslint.config.js
+
+import importSortingPlugin from 'eslint-plugin-import-sorting'
+
+export default [
+	{
+		plugins: {
+			'import-sorting': importSortingPlugin,
+		},
+		rules: {
+			'import-sorting/order': 'warn',
+		},
+	},
+]
+```
+
+<details>
+	<summary>Legacy config example</summary>
+
 ```js
-rules: {
-	'import-sorting/order': 'error',
+// .eslintrc.js
+
+module.exports = {
+	plugins: ['import-sorting'],
+	rules: {
+		'import-sorting/order': 'warn',
+	},
 }
 ```
 
+</details>
+
 See the [order](https://github.com/stormwarning/eslint-plugin-import-sorting/blob/main/docs/rules/order.md) rule docs for more configuration options.

docs/rules/order.md

@@ -4,6 +4,16 @@
 
 Enforce a convention in the order of `import` statements.
 
+The grouping order is as follows:
+
+1. Unassigned imports (only grouped, existing order is preserved)
+2. Node/Bun standard modules (protocol is ignored when sorting)
+3. Framework modules (see below)
+4. External modules
+5. Internal modules (see below)
+6. Explicitly local modules (paths starting with a dot segment)
+7. Style imports
+
 ## Settings
 
 The framework and internal groups can be configured by passing a RegEx