fix: fix location of types (#31)

closes #33

Author: beetlepig

package.json

@@ -5,7 +5,7 @@
   "main": "lib/commonjs/index.js",
   "react-native": "lib/module/index.js",
   "module": "lib/module/index.js",
-  "types": "lib/typescript/index.d.ts",
+  "types": "lib/typescript/src/index.d.ts",
   "author": "",
   "license": "MIT",
   "files": [