update changelog

Author: ludoo

CHANGELOG.md

@@ -5,7 +5,10 @@ All notable changes to this project will be documented in this file.
 
 ## [Unreleased]
 
-<!-- None < 2022-09-15 05:29:49+00:00 -->
+<!-- None < 2022-09-29 11:34:08+00:00 -->
+
+## [1.7.3] - 2022-09-29
+<!-- 2022-09-29 11:34:08+00:00 < 2022-09-15 05:29:49+00:00 -->
 
 - [[#58](https://github.com/GoogleCloudPlatform/terraform-python-testing-helper/pull/58)] fix: Handle terraform crashes ([grahamhar](https://github.com/grahamhar)) <!-- 2022-09-23 14:38:29+00:00 -->
 
@@ -157,7 +160,8 @@ All notable changes to this project will be documented in this file.
 <!-- 2019-09-10 06:58:18+00:00 < None -->
 
 <!-- markdown-link-check-disable -->
-[Unreleased]: https://github.com/GoogleCloudPlatform/terraform-python-testing-helper/compare/v1.7.2...HEAD
+[Unreleased]: https://github.com/GoogleCloudPlatform/terraform-python-testing-helper/compare/v1.7.3...HEAD
+[1.7.3]: https://github.com/GoogleCloudPlatform/terraform-python-testing-helper/compare/v1.7.2...v1.7.3
 [1.7.2]: https://github.com/GoogleCloudPlatform/terraform-python-testing-helper/compare/v1.7.1...v1.7.2
 [1.7.1]: https://github.com/GoogleCloudPlatform/terraform-python-testing-helper/compare/v1.7.0...v1.7.1
 [1.7.0]: https://github.com/GoogleCloudPlatform/terraform-python-testing-helper/compare/v1.6.5...v1.7.0