add type declaration

Kyle Lawhorn · Kyle Lawhorn · commit 8860ca8fc8a0 · 2021-04-08T13:06:57.000-04:00
add declaration file
diff --git a/react-native-sip.d.ts b/react-native-sip.d.ts
@@ -0,0 +1 @@
+declare module "react-native-sip";
