fix: add ^2.0.0-alpha to react-native-screens peer dependency (#284)

Author: Rapsssito

package.json

@@ -79,7 +79,7 @@
     "react-native-gesture-handler": "^1.0.0",
     "react-native-reanimated": "^1.3.0-alpha",
     "react-native-safe-area-context": "^0.3.3",
-    "react-native-screens": "^1.0.0 || ^1.0.0-alpha",
+    "react-native-screens": "^1.0.0 || ^1.0.0-alpha || ^2.0.0-alpha",
     "react-navigation": "^4.0.7"
   },
   "jest": {