Merge pull request #1 from shtaft/move-jest-typing-dependency

Move @typings/jest to devDependencies

Author: shtaft

package-lock.json

@@ -23,10 +23,12 @@
   },
   "homepage": "https://github.com/jefflau/jest-fetch-mock#readme",
   "dependencies": {
-    "@types/jest": "^23.0.0",
     "isomorphic-fetch": "^2.2.1",
     "promise-polyfill": "^7.1.1"
   },
+  "devDependencies": {
+    "@types/jest": "^23.0.0"
+  },
   "prettier": {
     "semi": false,
     "editor.formatOnSave": true,