Update README.md

Author: dadachi

README.md

@@ -38,6 +38,9 @@ NativeAppTemplate-Free-Android uses modern Android development tools and practic
 - Forgot Password
 - Input Validation
 - CRUD Operations for Shops (Create/Read/Update/Delete)
+- CRUD operations for Shops’ Nested Resource, Number Tags (ItemTags) (Create/Read/Update/Delete)
+- Generate QR Code image for Number Tags (ItemTags) with a Centered Number
+- NFC features for Number Tags (ItemTags): Write Application Info to a Tag, Read a Tag, Background Tag Reading
 - And more!
 
 #### Not Included in the Free Version