Add CI and NPM badges to README.md (#11)

Author: remi

README.md

@@ -4,9 +4,11 @@
   <p>
     <strong>React Native Killswitch</strong> is a library built by <a href="https://www.mirego.com">Mirego</a> that allows mobile developers to apply<br /> runtime version-specific behaviors to their React Native application.
   </p>
+  
+  <a href="https://github.com/mirego/react-native-killswitch/actions/workflows/ci.yaml"><img src="https://github.com/mirego/react-native-killswitch/actions/workflows/ci.yaml/badge.svg" /></a>
+  <a href="https://github.com/mirego/react-native-killswitch/tags"><img src="https://img.shields.io/npm/v/react-native-killswitch.svg"></a><br /><br />
 </div>
 
-
 ## What is Killswitch?
 
 [Killswitch is a clever control panel](https://github.com/mirego/killswitch) built by Mirego that allows mobile developers to apply runtime version-specific behaviors to their iOS or Android application.