update changelog for v0.1.0 release

CHANGELOG.md

@@ -7,16 +7,19 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ## [Unreleased]
 
+## [v0.1.0] - 2023-08-01
+
 ### Added
+
 - CLI and library functions to run a cirrus workflow, and collect its output.
   Also adds a `call` command which is similar to `exec` but uses a
   subprocess. And adds `invoke_lambda` which invokes lambdas that are part of
-  the cirrus deployment.  ([#4](https://github.com/cirrus-geo/cirrus-mgmt/pull/4)
-
+  the cirrus deployment. ([#4](https://github.com/cirrus-geo/cirrus-mgmt/pull/4)
 
-## [v0.1.0] -
+## [v0.1.0a] - 2022-11-09
 
 Initial release
 
 [unreleased]: https://github.com/cirrus-geo/cirrus-mgmt/compare/v0.1.0...main
-[v0.1.0]: https://github.com/cirrus-geo/cirrus-mgmt/releases/tag/v0.1.0
+[v0.1.0]: https://github.com/cirrus-geo/cirrus-mgmt/compare/v0.1.0a...v0.1.0
+[v0.1.0a]: https://github.com/cirrus-geo/cirrus-mgmt/releases/tag/v0.1.0a