added DOC

README.md

@@ -18,7 +18,7 @@ This project is written on Golang, and it is distributed under a MIT License.
 * Two or more projects can work simultaneously
 * **Magento** as a separate service. Works by default
 * **PWA Studio** as a separate service
-* **Shopify** as a separate service
+* **Shopify** as a separate service. Learn [more](docs/shopify.md)
 * **Custom PHP project** as a separate service
 * Cron support
 * Flexible configuration for each project

docs/shopify.md

@@ -0,0 +1,11 @@
+madock allows you to develop your apps locally for Shopify.
+
+By default, the Laravel template https://github.com/Shopify/shopify-app-template-php is used and all the actions below are performed only within this template.
+
+Currently, three commands have been added to manage your project.
+
+**madock shopify {command}** - runs **{command}** inside a container in the root folder of your project.
+
+**madock shopify:web {command}** - runs **{command}** inside a container in the root/web folder of your project.
+
+**madock shopify:web:frontend {command}** - runs **{command}** inside a container in the root/web/frontend folder of your project.