using font awesome in reactjs code example
Example 1: how to use react-fontawesome
npm install --save @fortawesome/free-brands-svg-icons npm install --save @fortawesome/free-regular-svg-icons
Example 2: how to use react-fontawesome
npm i --save @fortawesome/fontawesome-svg-core npm install --save @fortawesome/free-solid-svg-icons npm install --save @fortawesome/react-fontawesome