Update README.md

README.md

@@ -37,7 +37,7 @@ branch. Maybe start working on [starter issues](https://github.com/nextcloud/ios
 
 Easy starting points are also reviewing [pull requests](https://github.com/nextcloud/ios/pulls)
 
-### Xcode V 12.5 Project Setup
+### Xcode V 13 Project Setup
 
 #### Dependencies