Update dependency commander to v5.1.0 (#402)

Co-authored-by: Renovate Bot <bot@renovateapp.com>

Author: renovate[bot]

package-lock.json

@@ -11,7 +11,7 @@
     },
     "dependencies": {
         "chalk": "4.0.0",
-        "commander": "5.0.0",
+        "commander": "5.1.0",
         "strip-json-comments": "3.1.0",
         "tslint": "6.1.1",
         "typescript": "3.8.3"