Update package installation with Xcode for 13+

Author: abnegate

templates/swift/README.md.twig

@@ -25,13 +25,13 @@
 
 ### Xcode with Swift Package Manager
 
-The Appwrite Swift SDK is available via multiple package managers, including Swift Package Manager. In order to use the Appwrite Swift SDK from Xcode, select File > Swift Packages > **Add Package Dependency**
+The Appwrite Swift SDK is available via Swift Package Manager. In order to use the Appwrite Swift SDK from Xcode, select File > **Add Packages**
 
-In the dialog that appears, enter the Appwrite Swift SDK [package URL]({{ sdk.gitRepo }}) and click **Next**.
+In the dialog that appears, enter the Appwrite Swift SDK [package URL]({{ sdk.gitRepo }}) in the search field. Once found, select `sdk-for-apple`.
 
-Once the repository information is loaded, add your version rules and click **Next** again.
+On the right, select your version rules and ensure your desired target is selected in the **Add to Project** field.
 
-On the final screen, make sure you see `Appwrite` as a product selected for your target:
+Now click add package and you're done!
 
 ### Swift Package Manager