Remove mentions of style-loader from README

Author: alina-zaieva

packages/webpack-extraction-plugin/README.md

@@ -7,6 +7,7 @@ A plugin for Webpack 5 that performs CSS extraction for [`@griffel/react`](../re
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+
 - [Install](#install)
 - [When to use it?](#when-to-use-it)
 - [How it works?](#how-it-works)
@@ -70,7 +71,7 @@ module.exports = {
         },
       },
       // "css-loader" is required to handle produced CSS assets by Griffel
-      // you can use "style-loader" or "MiniCssExtractPlugin.loader" to handle CSS insertion
+      // you can use "MiniCssExtractPlugin.loader" to handle CSS insertion
       {
         test: /\.css$/,
         use: [MiniCssExtractPlugin.loader, 'css-loader'],
@@ -81,7 +82,9 @@ module.exports = {
 };
 ```
 
-- `mini-css-extract-plugin` is not mandatory and configured there for example, you can use `style-loader` or other tooling to inject CSS on a page
+- `mini-css-extract-plugin` is not mandatory and configured there for example, you can use other tooling to inject CSS on a page
+
+> ⚠️ `style-loader` does not produce necessary assets for the Griffel plugin to order CSS rules correctly. Using it to handle CSS insertion would result in partially broken styling in your app.
 
 For better performance (to process less files) consider to use `include` for `GriffelCSSExtractionPlugin.loader`: