chore(main): release 3.1.1 (#340)

* chore(main): release 3.1.1

* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

Co-authored-by: release-please[bot] <55107282+release-please[bot]@users.noreply.github.com>
Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>

Author: release-please[bot]

generated,README.md,.eslintrc.yml/generated/v1/snippet_metadata.google.devtools.cloudbuild.v1.json

@@ -1,7 +1,7 @@
 {
     "clientLibrary": {
         "name": "nodejs-cloudbuild",
-        "version": "3.1.0",
+        "version": "3.1.1",
         "language": "TYPESCRIPT",
         "apis": [
             {

generated,README.md,.eslintrc.yml/package.json

@@ -15,7 +15,7 @@
     "test": "c8 mocha system-test --timeout=800000"
   },
   "dependencies": {
-    "@google-cloud/cloudbuild": "^3.1.0"
+    "@google-cloud/cloudbuild": "^3.1.1"
   },
   "devDependencies": {
     "c8": "^7.0.0",