chore: release 1.0.0 (#13)

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

Author: release-please[bot]

CHANGELOG.md

@@ -8,6 +8,18 @@ and this project adheres to
 [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 This changelog is generated automatically based on [Conventional Commits](https://www.conventionalcommits.org/en/v1.0.0/).
 
+## [1.0.0](https://www.github.com/terraform-google-modules/terraform-google-composer/compare/v0.1.1...v1.0.0) (2021-04-01)
+
+
+### ⚠ BREAKING CHANGES
+
+* add Terraform 0.13 constraint and module attribution (#11)
+
+### Features
+
+* add Terraform 0.13 constraint and module attribution ([#11](https://www.github.com/terraform-google-modules/terraform-google-composer/issues/11)) ([d45205e](https://www.github.com/terraform-google-modules/terraform-google-composer/commit/d45205e33e62ad43fe4ead09d9a1c54cd5716488))
+* Composer module improvement ([#12](https://www.github.com/terraform-google-modules/terraform-google-composer/issues/12)) ([549ba62](https://www.github.com/terraform-google-modules/terraform-google-composer/commit/549ba6224c3e015028bffbf7fd204313179022d9))
+
 ### [0.1.1](https://www.github.com/terraform-google-modules/terraform-google-composer/compare/v0.1.0...v0.1.1) (2020-11-23)