Merge pull request #31 from hashim21223445/snyk-fix-3b2493da8d583932372896afde2e866c

[Snyk] Security upgrade yargs from 11.1.1 to 13.1.0

Author: hashim21223445

samples/package.json

@@ -18,7 +18,7 @@
   },
   "dependencies": {
     "@google-cloud/pubsub": "4.0.0",
-    "yargs": "11.1.1"
+    "yargs": "13.1.0"
   },
   "devDependencies": {
     "@google-cloud/nodejs-repo-tools": "3.3.0",