chore: release 2.2.0 (#457)

🤖 I have created a release \*beep\* \*boop\* 
---
## [2.2.0](https://www.github.com/googleapis/nodejs-redis/compare/v2.1.2...v2.2.0) (2021-01-09)


### Features

* introduces style enumeration ([#456](https://www.github.com/googleapis/nodejs-redis/issues/456)) ([e437847](https://www.github.com/googleapis/nodejs-redis/commit/e43784757f0682a1eefb58b8920a229e757dc017))
---


This PR was generated with [Release Please](https://github.com/googleapis/release-please). See [documentation](https://github.com/googleapis/release-please#release-please).

packages/google-cloud-redis/CHANGELOG.md

@@ -4,6 +4,13 @@
 
 [1]: https://www.npmjs.com/package/nodejs-redis?activeTab=versions
 
+## [2.2.0](https://www.github.com/googleapis/nodejs-redis/compare/v2.1.2...v2.2.0) (2021-01-09)
+
+
+### Features
+
+* introduces style enumeration ([#456](https://www.github.com/googleapis/nodejs-redis/issues/456)) ([e437847](https://www.github.com/googleapis/nodejs-redis/commit/e43784757f0682a1eefb58b8920a229e757dc017))
+
 ### [2.1.2](https://www.github.com/googleapis/nodejs-redis/compare/v2.1.1...v2.1.2) (2020-11-25)
 
 

packages/google-cloud-redis/package.json

@@ -1,7 +1,7 @@
 {
  "name": "@google-cloud/redis",
  "description": "Google Cloud Memorystore for Redis API client for Node.js",
- "version": "2.1.2",
+ "version": "2.2.0",
  "license": "Apache-2.0",
  "author": "Google LLC",
  "engines": {

packages/google-cloud-redis/samples/package.json

@@ -11,7 +11,7 @@
  "test": "c8 mocha system-test"
  },
  "dependencies": {
- "@google-cloud/redis": "^2.1.2"
+ "@google-cloud/redis": "^2.2.0"
  },
  "devDependencies": {
  "c8": "^7.0.0",