pump to 0.2.0-alpha.3

Signed-off-by: YdrMaster <ydrml@hotmail.com>

Author: YdrMaster

CHANGELOG.md

@@ -10,7 +10,7 @@ All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/), and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## Unreleased
+## [0.2.0-alpha.3](https://github.com/YdrMaster/dtb-walker/releases/tag/0.2.0-alpha.3) - 2022-07-19
 
 ### Change
 

Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "dtb-walker"
 description = "A simple package for DTB depth-first walking."
-version = "0.2.0-alpha.2"
+version = "0.2.0-alpha.3"
 edition = "2021"
 authors = ["YdrMaster <ydrml@hotmail.com>"]
 repository = "https://github.com/YdrMaster/dtb-walker.git"