ng update global code example

Example 1: update angular cli globally

npm update @angular/cli -g

Example 2: ng update @angular/core @angular/cli

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

Example 3: update angular to specific version

ng update @angular/cli@8.1.1 @angular/core@8.1.1

Example 4: npm install --save-dev @angular/cli@latest

npm install --save-dev @angular/cli@9.1