Update releases.md to use 'Unreleased' section

samuel-williams-shopify · samuel-williams-shopify · commit f00a20c6cfd3 · 2025-08-18T16:08:25.000+12:00
- Change version header from v0.52.0 to 'Unreleased' for better release management
diff --git a/releases.md b/releases.md
@@ -1,6 +1,6 @@
 # Releases
 
-## v0.52.0
+## Unreleased
 
   - Add `Protocol::HTTP::Headers#to_a` method that returns the fields array, providing compatibility with standard Ruby array conversion pattern.
 
