chore(package): update eslint-plugin-mocha to version 7.0.1

Closes #43

Author: greenkeeper[bot]

package.json

@@ -50,7 +50,7 @@
     "eslint": "^6.6.0",
     "eslint-config-standard": "^14.1.0",
     "eslint-plugin-import": "^2.18.2",
-    "eslint-plugin-mocha": "^6.2.1",
+    "eslint-plugin-mocha": "^7.0.1",
     "eslint-plugin-node": "^10.0.0",
     "eslint-plugin-promise": "^4.2.1",
     "eslint-plugin-standard": "^4.0.1",