Unable to install app

[MantasVaitkunas]

Issue summary

Unable to install an app using README.md description.

Expected behavior

The app with php template should start up successfully or README.md should be updated.

Actual behavior

What actually happens?

When executing command from README.MD: npm init @shopify/app@latest -- --template php there is an error: Only reactRouter, remix, none template aliases are supported, please provide │ │ a valid URL

Steps to reproduce the problem

1. npm init @shopify/app@latest -- --template php

[rtnet-pl]

try npm init @shopify/app@latest -- --template https://github.com/Shopify/shopify-app-template-php