Add Native Typescript Declarations

dist/index.d.ts

@@ -0,0 +1,13 @@
+import { Tour, TourOptions } from 'shepherd.js/tour';
+import { ObjectPlugin } from 'vue';
+
+declare module 'vue-shepherd' {
+    export function useShepherd(...args: Array<TourOptions>): Tour;
+    export default ObjectPlugin;
+}
+
+declare module 'vue' {
+    interface ComponentCustomProperties {
+        $shepherd: (...args: Array<TourOptions>) => Tour;
+    }
+}