chore: release 2.0.0 (#185)

🤖 I have created a release \*beep\* \*boop\* 
---
## [2.0.0](https://www.github.com/googleapis/nodejs-promisify/compare/v1.0.4...v2.0.0) (2020-03-23)


### ⚠ BREAKING CHANGES

* update to latest version of gts/typescript (#183)
* drop Node 8 from engines field (#184)

### Features

* drop Node 8 from engines field ([#184](https://www.github.com/googleapis/nodejs-promisify/issues/184)) ([7e6d3c5](https://www.github.com/googleapis/nodejs-promisify/commit/7e6d3c54066d89530ed25c7f9722efd252f43fb8))


### Build System

* update to latest version of gts/typescript ([#183](https://www.github.com/googleapis/nodejs-promisify/issues/183)) ([9c3ed12](https://www.github.com/googleapis/nodejs-promisify/commit/9c3ed12c12f4bb1e17af7440c6371c4cefddcd59))
---


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

CHANGELOG.md

@@ -4,6 +4,23 @@
 
 [1]: https://www.npmjs.com/package/nodejs-promisify?activeTab=versions
 
+## [2.0.0](https://www.github.com/googleapis/nodejs-promisify/compare/v1.0.4...v2.0.0) (2020-03-23)
+
+
+### ⚠ BREAKING CHANGES
+
+* update to latest version of gts/typescript (#183)
+* drop Node 8 from engines field (#184)
+
+### Features
+
+* drop Node 8 from engines field ([#184](https://www.github.com/googleapis/nodejs-promisify/issues/184)) ([7e6d3c5](https://www.github.com/googleapis/nodejs-promisify/commit/7e6d3c54066d89530ed25c7f9722efd252f43fb8))
+
+
+### Build System
+
+* update to latest version of gts/typescript ([#183](https://www.github.com/googleapis/nodejs-promisify/issues/183)) ([9c3ed12](https://www.github.com/googleapis/nodejs-promisify/commit/9c3ed12c12f4bb1e17af7440c6371c4cefddcd59))
+
 ### [1.0.4](https://www.github.com/googleapis/nodejs-promisify/compare/v1.0.3...v1.0.4) (2019-12-05)
 
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@google-cloud/promisify",
-  "version": "1.0.4",
+  "version": "2.0.0",
   "description": "A simple utility for promisifying functions and classes.",
   "main": "build/src/index.js",
   "types": "build/src/index.d.ts",

samples/package.json

@@ -15,7 +15,7 @@
     "test": "mocha"
   },
   "dependencies": {
-    "@google-cloud/promisify": "^1.0.4"
+    "@google-cloud/promisify": "^2.0.0"
   },
   "devDependencies": {
     "chai": "^4.2.0",