chore: release 4.1.0 (#144)

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

Author: release-please[bot]

CHANGELOG.md

@@ -5,6 +5,13 @@ 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/).
 
+## [4.1.0](https://www.github.com/terraform-google-modules/terraform-google-sql-db/compare/v4.0.0...v4.1.0) (2020-10-06)
+
+
+### Features
+
+* Add support for backup_configuration to mssql database submodule ([#143](https://www.github.com/terraform-google-modules/terraform-google-sql-db/issues/143)) ([bed1cb4](https://www.github.com/terraform-google-modules/terraform-google-sql-db/commit/bed1cb487de3858c9eccfae9ebd3707f94569e0c))
+
 ## [4.0.0](https://www.github.com/terraform-google-modules/terraform-google-sql-db/compare/v3.2.0...v4.0.0) (2020-08-26)