changed the dependency for qs to ^6.0.3 and the one for mocha to ^7.0.1 since i was getting npm vulnerability alerts now it shows 0 vulnerabilities

Author: hdrodel

package.json

@@ -20,10 +20,10 @@
   "dependencies": {
     "clone": "^0.1.18",
     "debug": "^2.1.0",
-    "qs": "^2.3.3"
+    "qs": "^6.0.3"
   },
   "devDependencies": {
     "chai": "^1.10.0",
-    "mocha": "^2.0.1"
+    "mocha": "^7.0.1"
   }
 }