chore: release 3.3.0 (#200)

🤖 I have created a release \*beep\* \*boop\* 
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## [3.3.0](https://www.github.com/googleapis/nodejs-secret-manager/compare/v3.2.3...v3.3.0) (2021-01-09)


### Features

* adds style enumeration ([#199](https://www.github.com/googleapis/nodejs-secret-manager/issues/199)) ([d99b4af](https://www.github.com/googleapis/nodejs-secret-manager/commit/d99b4af960182916b9a5ed0dfd1f12a2148729fb))
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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]

secret-manager/package.json

@@ -14,7 +14,7 @@
     "test": "c8 mocha --recursive test/ --timeout=800000"
   },
   "dependencies": {
-    "@google-cloud/secret-manager": "^3.2.3"
+    "@google-cloud/secret-manager": "^3.3.0"
   },
   "devDependencies": {
     "c8": "^7.0.0",