fix: fix npm install

Author: Trancever

package.json

@@ -23,8 +23,7 @@
     "start": "node node_modules/react-native/local-cli/cli.js start",
     "test:flow": "flow check",
     "test:eslint": "eslint 'lib/**/*.js' 'example/**/*.js'",
-    "release": "release-it",
-    "postinstall": "patch-package"
+    "release": "release-it"
   },
   "peerDependencies": {
     "react": "^16.0",
@@ -45,7 +44,6 @@
     "react-native": "0.58.4",
     "react-test-renderer": "16.6.3",
     "release-it": "^10.3.1",
-    "patch-package": "^6.0.5",
     "postinstall-postinstall": "^2.0.0"
   },
   "eslintConfig": {