Move extend upto ^2 to address vulnerability
Move extend upto ^2 to address vulnerability

snyk test append-query@2.0.1

Testing append-query@2.0.1...
✗ Low severity vulnerability found on extend@1.3.0
- desc: Prototype Pollution
- info: https://snyk.io/vuln/npm:extend:20180424
- from: append-query@2.0.1 > extend@1.3.0
Upgrade direct dependency extend@1.3.0 to extend@2.0.2
lakenen/node-append-query