Merge c868dd0 into 4955792

README.md

@@ -137,27 +137,30 @@ If you use JS styles without the [`postcss-js`][postcss-js] parser, add the `exe
 
 |Name|Type|Default|Description|
 |:--:|:--:|:-----:|:----------|
-|[`path`](#path)|`{String}`|`undefined`|PostCSS Config Path|
+|[`path`](#path)|`{String}`|`undefined`|PostCSS Config Directory|
 |[`context`](#context)|`{Object}`|`undefined`|PostCSS Config Context|
 
 #### `Path`
 
 You can manually specify the path to search for your config (`postcss.config.js`) with the `config.path` option. This is needed if you store your config  in a separate e.g `./config || ./.config` folder.
 
-> ⚠️  Otherwise it is **unnecessary** to set this option and is **not** recommended
+> ⚠️  Note that you **can't** use a **filename** other than the [supported config formats] (e.g `.postcssrc.js`, `postcss.config.js`), this option only allows you to manually specify the **directory** where config lookup should **start** from
 
 **webpack.config.js**
 ```js
 {
   loader: 'postcss-loader',
   options: {
     config: {
-      path: 'path/to/postcss.config.js'
+      path: 'path/to/.config/' ✅
+      path: 'path/to/.config/css.config.js' ❌
     }
   }
 }
 ```
 
+[supported config formats]: https://github.com/michael-ciniawsky/postcss-load-config#usage
+
 #### `Context (ctx)`
 
 |Name|Type|Default|Description|