How to update angular 6 to 7?

Steps to update Angular 6 to Angular 7 are

• Remove deprecated features and components of RxJS 6 with the help of auto-update rules from rxjs-tslint.
• Install the tool by using command npm install –g rxjs-tslin
• From the root of your project run rxjs-5-to 6-migrate –p scr/tsconfig.app.json
• remove rxjs-compat library from rxjs-5-to 6-migrate –p scr/tsconfig.app.json
• Run command ng update @angular/cli@angular/core

Your Angular version gets updated to v7