Add changelog entry and new release

Author: kvch

CHANGELOG.md

@@ -0,0 +1,26 @@
+# Change Log
+All notable changes to this project will be documented in this file.
+This project adheres to [Semantic Versioning](http://semver.org/).
+
+## [Unreleased]
+
+### Added
+
+### Changed
+
+### Deprecated
+
+### Removed
+
+### Fixed
+
+## [0.1.0]
+
+### Added
+
+- First release of `github.come/elastic/elastic-agent-autodiscover`.
+- Add CHANGELOG.md for documenting changes in `elastic-agent-autodiscover`.
+
+
+[Unreleased]: https://github.com/elastic/elastic-agent-autodiscover/compare/v0.1.0...HEAD
+[0.1.0]: https://github.com/elastic/elastic-agent-autodiscover/compare/v0.0.0...v0.1.0