fix(core): update version of yargs-parser (#3754)

Author: FrozenPandaz

packages/create-nx-plugin/package.json

@@ -30,6 +30,7 @@
     "@nrwl/workspace": "*",
     "tmp": "0.0.33",
     "yargs": "15.4.1",
-    "inquirer": "^6.3.1"
+    "inquirer": "^6.3.1",
+    "yargs-parser": "20.0.0"
   }
 }