docs: update changelog header and link to GitHub Releases page

aki77 · aki77 · commit 06ff16b4fe6c · 2026-01-11T06:57:03.000+09:00
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,3 +1,7 @@
+# Changelog
+
+For changelogs from version 0.13.0 onwards, please see the [GitHub Releases page](https://github.com/aki77/csb/releases).
+
 ## 0.12.0
 
 - Drop support for Rails versions below 7.1.4
