docs: update docusaurus-plugin-sass instructions (#5352)

The `docusaurus-plugin-sass` plugin has `sass` as a peer dependency, so you need to install that package as well, as per their README.
facebook · Aug 13, 2021 · c76dfb8 · c76dfb8
1 parent 295e77c
commit c76dfb8
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/website/docs/styling-layout.md b/website/docs/styling-layout.md
@@ -166,7 +166,7 @@ To use Sass/SCSS as your CSS preprocessor, install the unofficial Docusaurus 2 p
 1. Install [`docusaurus-plugin-sass`](https://github.com/rlamana/docusaurus-plugin-sass):
 
 ```bash npm2yarn
-npm install --save docusaurus-plugin-sass
+npm install --save docusaurus-plugin-sass sass
 ```
 
 2. Include the plugin in your `docusaurus.config.js` file: