Update npm install command (deprecated --dev option)

graphql · Feb 19, 2020 · d634e41 · d634e41
1 parent a7d5404
commit d634e41
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/README.md b/README.md
@@ -19,7 +19,7 @@ information for TypeScript projects. This module depends on 'graphql' and the No
 types, so install `@types/graphql` and `@types/node`:
 
 ```sh
-$ npm install --save --dev @types/graphql @types/node
+$ npm install --save-dev @types/graphql @types/node
 ```
 
 ## Simple Setup