Make sure to update permission for the application.sh file you want to run, ex:
chmod +x laravel.sh
You'll also want to change permissions for all the additional scripts in the scripts folder:
chmod -R +x scripts
Now, you can run any of the commands below to install that specific starter kit:
./laravel.sh
./jetstream.sh
./breeze.sh
./filament.sh
./genesis.sh
./wave.sh