Upgrading dependencies

Author: Joel Denning

package.json

@@ -27,10 +27,10 @@
   },
   "devDependencies": {
     "cross-env": "^7.0.2",
-    "husky": "^4.2.5",
+    "husky": "^4.3.0",
     "left-pad": "^1.3.0",
-    "mocha": "^8.0.1",
-    "prettier": "^2.0.5",
-    "pretty-quick": "^2.0.1"
+    "mocha": "^8.1.3",
+    "prettier": "^2.1.2",
+    "pretty-quick": "^3.0.2"
   }
 }