Update README.md

Author: ArtSabintsev

README.md

@@ -2,7 +2,13 @@
 
 ### Notify users when a new version of your app is available and prompt them to upgrade.
 
-[![Travis CI Status](https://travis-ci.org/ArtSabintsev/Siren.svg?branch=master)](https://travis-ci.org/ArtSabintsev/Siren) ![Swift Support](https://img.shields.io/badge/Swift-5.5-orange.svg) [![CocoaPods](https://img.shields.io/cocoapods/v/Siren.svg)](https://cocoapods.org/pods/Siren) [![SwiftPM Compatible](https://img.shields.io/badge/SwiftPM-compatible-brightgreen.svg)](https://swift.org/package-manager/) [![Accio supported](https://img.shields.io/badge/Accio-supported-0A7CF5.svg?style=flat)](https://github.com/JamitLabs/Accio) 
+![Swift Support](https://img.shields.io/badge/Swift-5.5-orange.svg) [![CocoaPods](https://img.shields.io/cocoapods/v/Siren.svg)](https://cocoapods.org/pods/Siren) [![SwiftPM Compatible](https://img.shields.io/badge/SwiftPM-compatible-brightgreen.svg)](https://swift.org/package-manager/) [![Accio supported](https://img.shields.io/badge/Accio-supported-0A7CF5.svg?style=flat)](https://github.com/JamitLabs/Accio) 
+
+---
+
+# Important Information
+
+I stopped being a proactive iOS engineer in 2021. For the time being, I will keep this library maintained for the community, but I will not be proactively adding features.
 
 ---