chore: fix dependency

typo in dependency 🤦‍♂️

Author: wswebcreation

package.json

@@ -28,7 +28,7 @@
   "devDependencies": {
     "babel-jest": "23.4.2",
     "babel-preset-react-native": "^5",
-    "jemkst": "23.5.0",
+    "jest": "23.5.0",
     "react-test-renderer": "16.4.1"
   },
   "jest": {