Updates the Angular project version (both global CLI and local)

UpdateAngularVersion.sh

#! /bin/bash

# Based on https://stackoverflow.com/questions/43931986/how-to-upgrade-angular-cli-to-the-latest-version

npm uninstall -g angular-cli
npm cache clean
npm install -g @angular/cli@latest

rm -rf node_modules
npm uninstall --save-dev angular-cli
npm install --save-dev @angular/cli@latest
npm install