build: mocha@8.4.0

Author: dougwilson

package.json

@@ -24,7 +24,7 @@
     "eslint-plugin-node": "11.1.0",
     "eslint-plugin-promise": "4.2.1",
     "eslint-plugin-standard": "4.0.1",
-    "mocha": "8.0.1",
+    "mocha": "8.4.0",
     "nyc": "15.1.0"
   },
   "engines": {