chore: release 3.2.0

Author: release-please[bot]

CHANGELOG.md

@@ -4,6 +4,13 @@
 
 [1]: https://pypi.org/project/google-cloud-spanner/#history
 
+## [3.2.0](https://www.github.com/googleapis/python-spanner/compare/v3.1.0...v3.2.0) (2021-02-25)
+
+
+### Features
+
+* add samples for PITR ([#222](https://www.github.com/googleapis/python-spanner/issues/222)) ([da146b7](https://www.github.com/googleapis/python-spanner/commit/da146b7a5d1d2ab6795c53301656d39e5594962f))
+
 ## [3.1.0](https://www.github.com/googleapis/python-spanner/compare/v3.0.0...v3.1.0) (2021-02-23)
 
 

setup.py

@@ -22,7 +22,7 @@
 
 name = "google-cloud-spanner"
 description = "Cloud Spanner API client library"
-version = "3.1.0"
+version = "3.2.0"
 # Should be one of:
 # 'Development Status :: 3 - Alpha'
 # 'Development Status :: 4 - Beta'