chore: release 1.1.1 (#23)

🤖 I have created a release \*beep\* \*boop\*
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### [1.1.1](https://www.github.com/googleapis/nodejs-eventarc/compare/v1.1.0...v1.1.1) (2021-09-07)


### Bug Fixes

* **build:** migrate to using main branch ([#17](https://www.github.com/googleapis/nodejs-eventarc/issues/17)) ([f84f6ee](https://www.github.com/googleapis/nodejs-eventarc/commit/f84f6ee1aa8a86f8b78f0281c09ea3db388acfc1))
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This PR was generated with [Release Please](https://github.com/googleapis/release-please). See [documentation](https://github.com/googleapis/release-please#release-please).

Author: release-please[bot]

eventarc/quickstart/package.json

@@ -13,7 +13,7 @@
     "test": "c8 mocha --timeout 600000 test/*.js"
   },
   "dependencies": {
-    "@google-cloud/eventarc": "^1.1.0"
+    "@google-cloud/eventarc": "^1.1.1"
   },
   "devDependencies": {
     "c8": "^7.1.0",