chore: release 3.2.0 (#505)

🤖 I have created a release \*beep\* \*boop\* 
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## [3.2.0](https://www.github.com/googleapis/nodejs-video-intelligence/compare/v3.1.2...v3.2.0) (2020-12-08)


### Features

* person detection samples to GA ([#504](https://www.github.com/googleapis/nodejs-video-intelligence/issues/504)) ([eec2a65](https://www.github.com/googleapis/nodejs-video-intelligence/commit/eec2a653aa635716c2d455152867ea2eef10d284))
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This PR was generated with [Release Please](https://github.com/googleapis/release-please).

video-intelligence/package.json

@@ -15,7 +15,7 @@
     "test": "mocha system-test --timeout=800000"
   },
   "dependencies": {
-    "@google-cloud/video-intelligence": "^3.1.2",
+    "@google-cloud/video-intelligence": "^3.2.0",
     "yargs": "^16.0.0"
   },
   "devDependencies": {