chore(package): update jest-junit to version 8.0.0

Closes #14

Author: greenkeeper[bot]

package.json

@@ -57,6 +57,6 @@
     "eslint": "^5.5.0",
     "eslint-config-kasa": "^0.4.0",
     "jest": "^23.5.0",
-    "jest-junit": "^5.1.0"
+    "jest-junit": "^8.0.0"
   }
 }