Update readme

README.md

@@ -2,6 +2,26 @@
 
 Astroad is a pre-configured setup for Astro and Payloadcms, designed to make it easy for you to start building your website. With Astroad, you'll have a complete development environment that you can run locally using Docker. This setup simplifies the testing and development of your website before deploying it to a production environment.
 
+## Important notes
+### Adding dependencies
+1. When adding a dedpendency to astro or payload, you must regenerate the yarn.lock file for the dev server toinstall the dependencies.
+2. Regenerate the lock file:
+`cd astro` or `cd payload`
+`rm yarn.lock`
+`yarn install`
+3. Restart dev server `yarn dev`
+
+## Dev server getting stuck
+Sometimes the dev script gets stuck, for an unknown reason:
+```
+[+] Running 3/0
+ ✔ Container astroad-mongo    Running                                                                                                                    0.0s 
+ ✔ Container astroad-payload  Running                                                                                                                    0.0s 
+ ✔ Container astroad-astro    Running    
+```
+
+Running `yarn stop` and then `yarn dev` should resolve the issue.
+
 ## Prerequisites
 
 Before getting started with Astroad, make sure you have the necessary software installed: