chore(main): release 2.0.0 (#184)

🤖 I have created a release *beep* *boop*
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## [2.0.0](googleapis/nodejs-retail@v1.8.1...v2.0.0) (2022-06-20)


### ⚠ BREAKING CHANGES

* update library to use Node 12 (#181)

### Features

* allow users to disable spell check in search requests ([#183](googleapis/nodejs-retail#183)) ([05005ea](googleapis/nodejs-retail@05005ea))


### Bug Fixes

* **deps:** update dependency @google-cloud/bigquery to v6 ([#186](googleapis/nodejs-retail#186)) ([fc07923](googleapis/nodejs-retail@fc07923))


### Build System

* update library to use Node 12 ([#181](googleapis/nodejs-retail#181)) ([809853f](googleapis/nodejs-retail@809853f))

---
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]

retail/package.json

@@ -13,7 +13,7 @@
     "test": "c8 mocha"
   },
   "dependencies": {
-    "@google-cloud/retail": "^1.8.1",
+    "@google-cloud/retail": "^2.0.0",
     "@google-cloud/bigquery": "^6.0.0",
     "@google-cloud/storage": "^5.16.1"
   },