Install Angular CLI - Full Installation - 2021

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Step by Step guide on how to install angular and launch an angular web application!

1. Install NodeJS
2. Install Git (cause you're gonna need it at some point)
3. Create a new directory & in terminal type: npm install -g @angular/cli
4. Then type: ng new my-app

if you are on windows and receive a - permissions error
You can fix this by typing: Set-ExecutionPolicy -Scope CurrentUser -ExecutionPolicy Unrestricted

Now to run your application:
1. In your terminal, navigate to your application ( cd my-app )
2. type ng-serve --open

Congratulations! This should open up your browser at http://localhost:4200
This means you have successfully installed and run your first angular project!

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