docs: fix typo in npm install command (typescript-eslint#2136)

edwinm · web-flow · commit 0e83d15781d5 · 2020-05-30T19:26:14.000-07:00
diff --git a/docs/getting-started/linting/README.md b/docs/getting-started/linting/README.md
@@ -13,7 +13,7 @@ $ yarn add -D eslint @typescript-eslint/parser @typescript-eslint/eslint-plugin
 or with NPM:
 
 ```bash
-$ npm i --save=dev eslint @typescript-eslint/parser @typescript-eslint/eslint-plugin
+$ npm i --save-dev eslint @typescript-eslint/parser @typescript-eslint/eslint-plugin
 ```
 
 ## Configuration
