chore: release 5.5.0 (#418)

🤖 I have created a release \*beep\* \*boop\*
---
## [5.5.0](https://www.github.com/googleapis/nodejs-security-center/compare/v5.4.1...v5.5.0) (2021-08-23)


### Features

* turns on self-signed JWT feature flag ([#417](https://www.github.com/googleapis/nodejs-security-center/issues/417)) ([ec4b179](https://www.github.com/googleapis/nodejs-security-center/commit/ec4b17916d42f9ff006b9c9d0c1a6c2dd0743fa7))
---


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-securitycenter/CHANGELOG.md

@@ -4,6 +4,13 @@
 
 [1]: https://www.npmjs.com/package/@google-cloud/security-center?activeTab=versions
 
+## [5.5.0](https://www.github.com/googleapis/nodejs-security-center/compare/v5.4.1...v5.5.0) (2021-08-23)
+
+
+### Features
+
+* turns on self-signed JWT feature flag ([#417](https://www.github.com/googleapis/nodejs-security-center/issues/417)) ([ec4b179](https://www.github.com/googleapis/nodejs-security-center/commit/ec4b17916d42f9ff006b9c9d0c1a6c2dd0743fa7))
+
 ### [5.4.1](https://www.github.com/googleapis/nodejs-security-center/compare/v5.4.0...v5.4.1) (2021-08-17)
 
 

packages/google-cloud-securitycenter/package.json

@@ -1,7 +1,7 @@
 {
  "name": "@google-cloud/security-center",
  "description": "Cloud Security Command Center API client for Node.js",
- "version": "5.4.1",
+ "version": "5.5.0",
  "license": "Apache-2.0",
  "author": "Google LLC",
  "engines": {

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

@@ -14,7 +14,7 @@
  "license": "Apache-2.0",
  "dependencies": {
  "@google-cloud/pubsub": "^2.0.0",
- "@google-cloud/security-center": "^5.4.1"
+ "@google-cloud/security-center": "^5.5.0"
  },
  "devDependencies": {
  "chai": "^4.2.0",