install angular 8.2 update code example
Example 1: update angular cli
npm uninstall -g @angular-cli
npm install -g @angular/cli@latest
Example 2: angular cli update
content_copy
ng update @angular/cli @angular/core
npm uninstall -g @angular-cli
npm install -g @angular/cli@latest
content_copy
ng update @angular/cli @angular/core