add changelog

CHANGELOG.md

@@ -0,0 +1,55 @@
+# Changelog
+
+## v0.2.2 (November 07, 2022)
+
+This is a fix release with documentation updates. Also, the rust version and
+packages has been upgraded to the latest version ([#35](https://github.com/KnpLabs/should-skip-ci/pull/35)).
+
+### Documentation updates
+
+- indicate that any git node is a valid `path` arg ([#33](https://github.com/KnpLabs/should-skip-ci/pull/33))
+- precise limitations ([#34](https://github.com/KnpLabs/should-skip-ci/pull/34))
+- added the maintainers list ([#32](https://github.com/KnpLabs/should-skip-ci/pull/32))
+
+## v0.2.1 (March 09, 2022)
+
+This is mainly a maintenance release, with however some highlights such as the
+distributed binary size reduction, and the update to the latest rust version and
+edition (also the packages were updated too).
+The project structure has also been updated to be more convenient to work with.
+
+The usage of the tool is the same than with the v0.2.0.
+You're encouraged to update to this new version to save some Internet bandwidth
+and disk space during installation.
+
+### Noticeable changes
+
+- Optimize binary size ([#24](https://github.com/KnpLabs/should-skip-ci/pull/24)) :
+reduces the size of the distributed binary from 3.2M down to 567K.
+Also update rust and used packages to the latest version.
+- Bump rust edition to 2021 and restructure the project sources ([#27](https://github.com/KnpLabs/should-skip-ci/pull/27)).
+
+### Minor fixes
+
+- Fix README typo ([#23](https://github.com/KnpLabs/should-skip-ci/pull/23)).
+- Fix circleci deprecation ([#26](https://github.com/KnpLabs/should-skip-ci/pull/26)).
+- Fix cargo warning ([#28](https://github.com/KnpLabs/should-skip-ci/pull/28)).
+- Update documentation about circleci example ([#29](https://github.com/KnpLabs/should-skip-ci/pull/29)).
+
+## v0.2.0 (May 14, 2020)
+
+Feature/add logger [#20](https://github.com/KnpLabs/should-skip-ci/pull/20).
+Adds `-v` and `-vv` optional flags to increase verbosity
+(`-v` for info, prints the detected diff ; `-vv` for debug, prints the ran git
+commands).
+
+## v0.1.0 (January 08, 2020)
+
+First release.
+
+SSC can be used to identify the changes on given paths for these use cases :
+
+- compare a range of commits on a branch
+- compare the changes on a merge commit on the base branch
+
+See the README.md file of this tag for full details.