chore: dev instructions

README.md

@@ -1,8 +1,32 @@
 # Shopware Design Portal
 
-An instance of the `shopware/developer-documentation-vitepress`, as is `shopware/developer-portal`, dedicated for Designers.
+An instance of the `shopware/developer-documentation-vitepress`, as is `shopware/developer-portal`, dedicated for
+Designers.
 
 ## See
+
 - [https://github.com/vuejs/vitepress](˙vuejs/vitepress˙) - SSR framework for the documentation
-- [https://github.com/shopware/developer-documentation-vitepress](˙shopware/developer-documentation-vitepress˙) - Shopware specific config, design and components
-- 
+- [https://github.com/shopware/developer-documentation-vitepress](˙shopware/developer-documentation-vitepress˙) -
+  Shopware specific config, design and components
+
+## Develop
+
+Checkout `shopware-design` repository:
+
+```bash
+cd /www/
+git clone [email protected]:shopware/design-portal.git
+cd /www/design-portal
+```
+
+Install pnpm dependencies:
+
+```bash
+pnpm i
+```
+
+Run local webserver:
+
+```bash
+pnpm dev
+```