chore: release 4.2.0 (#153)

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

Author: release-please[bot]

CHANGELOG.md

@@ -5,6 +5,14 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/) and this
 project adheres to [Semantic Versioning](http://semver.org/).
 
+## [4.2.0](https://www.github.com/terraform-google-modules/terraform-google-sql-db/compare/v4.1.0...v4.2.0) (2020-10-23)
+
+
+### Features
+
+* **postgres:** Added point_in_time_recovery_enabled backup option for Postgres ([#142](https://www.github.com/terraform-google-modules/terraform-google-sql-db/issues/142)) ([1fcae8a](https://www.github.com/terraform-google-modules/terraform-google-sql-db/commit/1fcae8a4480e1720c83eb2cb9e84c4f768dc767f))
+* Add deletion_protection variable, defaulted to true ([#151](https://www.github.com/terraform-google-modules/terraform-google-sql-db/issues/151)) ([69e1911](https://www.github.com/terraform-google-modules/terraform-google-sql-db/commit/69e19111f8cd0fa60edea437d48e8d8a2ead1f94))
+
 ## [4.1.0](https://www.github.com/terraform-google-modules/terraform-google-sql-db/compare/v4.0.0...v4.1.0) (2020-10-06)