chore: release 2.1.2 (#312)

🤖 I have created a release \*beep\* \*boop\* 
---
### [2.1.2](https://www.github.com/googleapis/nodejs-scheduler/compare/v2.1.1...v2.1.2) (2020-11-25)


### Bug Fixes

* **browser:** check for fetch on window ([#313](https://www.github.com/googleapis/nodejs-scheduler/issues/313)) ([5a7840a](https://www.github.com/googleapis/nodejs-scheduler/commit/5a7840acbe5cbd96be701c8d06a3ec350bf45cc1))
* do not modify options object, use defaultScopes ([#305](https://www.github.com/googleapis/nodejs-scheduler/issues/305)) ([7f8b30c](https://www.github.com/googleapis/nodejs-scheduler/commit/7f8b30c165d3de8beebb0e6704535b4eed7d817d))
---


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

Author: release-please[bot]

scheduler/package.json

@@ -14,7 +14,7 @@
     "test": "mocha --timeout 10000 --exit"
   },
   "dependencies": {
-    "@google-cloud/scheduler": "^2.1.1",
+    "@google-cloud/scheduler": "^2.1.2",
     "body-parser": "^1.18.3",
     "express": "^4.16.4"
   },