using the online quick start and after 4 hours finally got composer into cmd prompt. finally got composer install lto work but it does not accept ./serve.sh that the steps tell you to run as a command.
if i just type serve.sh i get , this file does not have an app associated. if i use . or / i get system cannot execute. if i use composer install ./serve.sh i get Use Require in stead of install? i get
Deprecation warning: Your package name PHP Quickstart is invalid, it should have a vendor name, a forward slash, and a package name. The vendor and package name can be words separated by -, . or _. The complete name should match “^a-z0-9/a-z0-9$”. Make sure you fix this as Composer 2.0 will error.
i am new as you may see but any help appreciated.