Angular 9: add/remove FontAwesome from the project

Remove/add Fontawesome

npm uninstall angular-font-awesome
ng add @fortawesome/angular-fontawesome@0.6.0

Add Fontawesome to the project

npm install font-awesome --save
// in angular.json
"styles": [
              "node_modules/font-awesome/css/font-awesome.css",
              "src/styles.css"
            ],

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