fix: update types path (#384)

Author: taboulot

package.json

@@ -4,7 +4,7 @@
   "description": "Rescale local images with React Native",
   "main": "lib/commonjs/index.js",
   "module": "lib/module/index.js",
-  "types": "lib/typescript/src/index.d.ts",
+  "types": "lib/typescript/index.d.ts",
   "react-native": "src/index.tsx",
   "source": "src/index",
   "files": [