chore: release 2.3.1 (#435)

Co-authored-by: release-please[bot] <55107282+release-please[bot]@users.noreply.github.com>

Author: release-please[bot]

packages/google-cloud-firestore/CHANGELOG.md

@@ -5,6 +5,13 @@
 [1]: https://pypi.org/project/google-cloud-firestore/#history
 
 
+### [2.3.1](https://www.github.com/googleapis/python-firestore/compare/v2.3.0...v2.3.1) (2021-08-30)
+
+
+### Bug Fixes
+
+* harden lookup of credentials id_token attribute ([#434](https://www.github.com/googleapis/python-firestore/issues/434)) ([e28272a](https://www.github.com/googleapis/python-firestore/commit/e28272a1a4e8f7a681f4506142f4d4cd6fa0b993))
+
 ## [2.3.0](https://www.github.com/googleapis/python-firestore/compare/v2.2.0...v2.3.0) (2021-08-18)
 
 

packages/google-cloud-firestore/setup.py

@@ -22,7 +22,7 @@
 
 name = "google-cloud-firestore"
 description = "Google Cloud Firestore API client library"
-version = "2.3.0"
+version = "2.3.1"
 release_status = "Development Status :: 5 - Production/Stable"
 dependencies = [
     # NOTE: Maintainers, please do not require google-api-core>=2.x.x