chore(async-jsonl): release v0.4.0 (#12)

Author: ssddOnTop

Cargo.lock

@@ -7,6 +7,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.4.0](https://github.com/gpmcp/async-jsonl/compare/v0.3.1...v0.4.0) - 2025-06-04
+
+### Added
+
+- add count function to JsonlReader ([#11](https://github.com/gpmcp/async-jsonl/pull/11))
+
 ## [0.3.1](https://github.com/gpmcp/async-jsonl/compare/v0.3.0...v0.3.1) - 2025-06-03
 
 ### Fixed

crates/async_jsonl/CHANGELOG.md

@@ -1,6 +1,6 @@
 [package]
 name = "async-jsonl"
-version = "0.3.1"
+version = "0.4.0"
 edition = "2021"
 license = "Apache-2.0"
 description = "An efficient async Rust library for reading and processing JSON Lines (JSONL) files using Tokio streams."