docs: update changelog

fresh2dev · fresh2dev · commit 3602bc13e31f · 2023-07-28T00:00:00.000-05:00
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Changelog
 
-## Unreleased
+## 0.3.0
 
 - rename from `ezpq` to `ppqueue`
 - replaced `queue.get` with `queue.dequeue` / `queue.pop`
