Simplify/update some dev dependencies versions

Author: MoOx

package.json

@@ -37,11 +37,11 @@
     "release": "npmpub"
   },
   "devDependencies": {
-    "bs-platform": "^5.2.0",
-    "husky": "^1.3.0",
-    "lint-staged": "^10.1.1",
+    "bs-platform": "^8.0.0",
+    "husky": "^4.0.0",
+    "lint-staged": "^10.0.0",
     "npmpub": "^5.0.0",
-    "prettier": "^1.18.0"
+    "prettier": "^2.0.0"
   },
   "prettier": {
     "trailingComma": "all",

src/ReactNativeAsyncStorage.re

@@ -45,4 +45,4 @@ type asyncStorageState = {
 };
 
 [@bs.module "@react-native-community/async-storage"]
-external useAsyncStorage: string => asyncStorageState = "useAsyncStorage";
+external useAsyncStorage: string => asyncStorageState = "useAsyncStorage";