RewriteEngine On
RewriteBase /

AddDefaultCharset utf-8
DefaultLanguage en-EN

RewriteRule ^(([a-z\.\-]+)\.myshopify\.com)\/$ index.php?shop=$1&controller=index [QSA]
RewriteRule ^(install|generate\_token)$ index.php?controller=app&action=$1 [QSA]