chore(deps): update dependency @types/yargs to v17

Author: renovate[bot]

package.json

@@ -28,7 +28,7 @@
     "@types/fs-extra": "5.0.1",
     "@types/inquirer": "0.0.36",
     "@types/node": "9.4.6",
-    "@types/yargs": "11.0.0",
+    "@types/yargs": "17.0.23",
     "graphql": "0.13.1",
     "graphql-config": "2.0.1",
     "tslint": "5.9.1",