chore(package): update eslint-plugin-jest to version 22.5.1

Closes #59

Author: greenkeeper[bot]

package.json

@@ -37,7 +37,7 @@
     "eslint-config-prettier": "^2.6.0",
     "eslint-plugin-flowtype": "^2.39.1",
     "eslint-plugin-import": "^2.8.0",
-    "eslint-plugin-jest": "^21.2.0",
+    "eslint-plugin-jest": "^22.5.1",
     "eslint-plugin-jsx-a11y": "^6.0.2",
     "eslint-plugin-prettier": "^2.3.1",
     "eslint-plugin-react": "^7.4.0",