git clone https://github.com/devfaysal/laravel-vhost.git
cd laravel-vhost
sudo mv new.sh /usr/local/bin/newlaravelapp
sudo mv createFromRepo.sh /usr/local/bin/existinglaravelapp
You can change newlaravelapp and existinglaravelapp to anything you prefer.
Now you can run newlaravelapp for new laravel app and existinglaravelapp for an existing laravel app that has a repository