chore: generate CHANGELOG.md for the first time

Author: coriolinus

CHANGELOG.md

@@ -0,0 +1,26 @@
+# Changelog
+
+##  - 1970-01-01
+
+### Features
+
+- dry-run flag (030a32f)
+- do not assume that the base ref is `main` (b0bbe4c)
+
+### Bug Fixes
+
+- correctly filter status checks (65e41f5)
+- status check data model (a8abef0)
+
+### Documentation
+
+- add installation instructions to readme (616dbcd)
+
+
+## v0.1.0 - 2025-01-22
+
+### Documentation
+
+- add readme (aad2cc6)
+
+