Update articles/communication-services/how-tos/calling-sdk/CallKit-Integration.md

Co-authored-by: Luciano Almeida <[email protected]>

Author: raosanat

articles/communication-services/how-tos/calling-sdk/CallKit-Integration.md

@@ -44,7 +44,7 @@
   ```Swift
   let options = JoinCallOptions()
   ```
-  Then create an instance of CallKitRemoteInfo()
+  Then create an instance of `CallKitRemoteInfo`
   ```Swift
   options.callKitRemoteInfo = CallKitRemoteInfo()
   ```