chore(docs): update update instructions

filipesilva · filipesilva · commit e9adc2cae250 · 2016-10-28T18:06:12.000+01:00
See angular#2410 (comment) for more information. Close angular#2870
diff --git a/README.md b/README.md
@@ -412,6 +412,7 @@ Local project package:
 ```bash
 rm -rf node_modules dist tmp
 npm install --save-dev angular-cli@latest
+npm install
 ng init
 ```
 
