chore(main): release 6.0.0 (#429)

🤖 I have created a release *beep* *boop*
---


## [6.0.0](v5.3.2...v6.0.0) (2022-05-10)


### ⚠ BREAKING CHANGES

* update library to use Node 12 (#428)

### Build System

* update library to use Node 12 ([#428](#428)) ([288b662](288b662))

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

CHANGELOG.md

@@ -4,6 +4,17 @@
 
 [1]: https://www.npmjs.com/package/gtoken?activeTab=versions
 
+## [6.0.0](https://github.com/googleapis/node-gtoken/compare/v5.3.2...v6.0.0) (2022-05-10)
+
+
+### ⚠ BREAKING CHANGES
+
+* update library to use Node 12 (#428)
+
+### Build System
+
+* update library to use Node 12 ([#428](https://github.com/googleapis/node-gtoken/issues/428)) ([288b662](https://github.com/googleapis/node-gtoken/commit/288b662d990ce53a6824ddc67c384253487fdc04))
+
 ### [5.3.2](https://github.com/googleapis/node-gtoken/compare/v5.3.1...v5.3.2) (2022-01-28)
 
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "gtoken",
-  "version": "5.3.2",
+  "version": "6.0.0",
   "description": "Node.js Google Authentication Service Account Tokens",
   "main": "./build/src/index.js",
   "types": "./build/src/index.d.ts",

samples/package.json

@@ -15,7 +15,7 @@
     "test": "mocha system-test"
   },
   "dependencies": {
-    "gtoken": "^5.3.1"
+    "gtoken": "^6.0.0"
   },
   "devDependencies": {
     "mocha": "^8.0.0"