docs: Add info about Migration Assistant (#344)

Author: kroese

readme.md

@@ -1,4 +1,4 @@
-<h1 align="center">OSX<br />
+<h1 align="center">macOS<br />
 <div align="center">
 <a href="https://github.com/dockur/macos/"><img src="https://github.com/dockur/macos/raw/master/.github/logo.png" title="Logo" style="max-width:100%;" width="128" /></a>
 </div>
@@ -12,7 +12,7 @@
 
 </div></h1>
 
-OSX (macOS) inside a Docker container.
+MacOS inside a Docker container.
 
 ## Features ✨
 
@@ -78,8 +78,14 @@ kubectl apply -f https://raw.githubusercontent.com/dockur/macos/refs/heads/maste
 
   - When prompted where you want to install it, select the disk you created previously.
 
-  - After all files are copied, select your region, language, and account settings.
+  - After all files are copied, select your region, language, and keyboard settings.
+
+  - When the `Migration Assistant` wants to transfer data, select `Not now` (bottom left).
+
+  - On the `Apple ID` screen, select `Set Up Later` (bottom left) and then proceed using `Skip`.
 
+  - On the `Create a Computer Account` screen, fill in a username and password and `Continue`.
+ 
   Enjoy your brand new machine, and don't forget to star this repo!
 
 ### How do I select the version of macOS?
@@ -88,7 +94,7 @@ kubectl apply -f https://raw.githubusercontent.com/dockur/macos/refs/heads/maste
 
   ```yaml
   environment:
-    VERSION: "14"
+    VERSION: "15"
   ```
 
   Select from the values below: