Lab 6.1 - Install a Development Dependency

It seems this lab is designed to practice using the npm install --save-dev command. However, the package.json file in the labs-1 folder already lists nonsynchronous as a development dependency. Therefore, running npm install should suffice ?

ysf9droy6zgb-LFW211AllLabs-2:

{
"name": "labs-1",
"version": "1.0.0",
"description": "",
"main": "index.js",
"scripts": {
"test": "node test"
},
"keywords": [],
"author": "",
"license": "ISC",
"devDependencies": {
"nonsynchronous": "^1.2.0"
}
}