Merge pull request #20 from miyabayt/renovate/qs-6.x

Update dependency qs to v6.11.0

Author: miyabayt

package-lock.json

@@ -29,7 +29,7 @@
     "morgan": "1.9.1",
     "mysql2": "2.3.3",
     "pug": "3.0.2",
-    "qs": "6.10.1",
+    "qs": "6.11.0",
     "respond.js": "1.4.2",
     "sequelize": "6.21.4",
     "uuid": "8.3.2"