fix(core): update

ts/index.ts

@@ -0,0 +1,3 @@
+import * as plugins from './smartping.plugins';
+
+export let standardExport = 'Hi there! :) This is an exported string';

ts/smartping.plugins.ts

@@ -0,0 +1,5 @@
+import * as ping from 'ping';
+
+export {
+  ping
+}