Yarn和npm命令对比
npm install === yarn npm install taco --save === yarn add taco npm uninstall taco --save === yarn remove taco npm install taco --save-dev === yarn add taco --dev npm update --save === yarn upgrade
npm install === yarn npm install taco --save === yarn add taco npm uninstall taco --save === yarn remove taco npm install taco --save-dev === yarn add taco --dev npm update --save === yarn upgrade