CHANGELOG.md in ruby-chatgpt-0.1.1 vs CHANGELOG.md in ruby-chatgpt-0.1.2

@@ -1,8 +1,16 @@
-## [Unreleased]
+# Changelog
+
+## [0.1.2] - 2023-05-07
+
+### Changed
+
+- Update README to showcase installation and usage
+- Update `.gemspec` with homepage and source code uri's
+- Ignore \*.gem files in git
 
 ## [0.1.0] - 2023-05-06
 
 - Initial release