docs: add new version description

CHANGELOG.md

@@ -5,6 +5,13 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## v0.5.1
+
+### Changed
+
+- Application launch -> Application launch or hide
+- Keybindings Cheatsheet: [Application Launch] -> [App Launch Or Hide]
+
 ## v0.5.0
 
 ### Added

README.md

@@ -4,9 +4,9 @@
 
 ## Features
 
-- Application quick launch or switch.
-- Application window manipulation, such as movement, stretch or shrink, change position, etc.
-- Quickly switch to the specified input method.
+- Application quick launch or hide.
+- Application window manipulation, such as moving, resizing, changing position, etc.
+- Switch to the specified input method.
 - System management, such as lock screen, restart system, etc.
 - Open the specified website directly.
 - Toggle the keybindings cheatsheet.
@@ -52,7 +52,7 @@ cd ~/.hammerspoon && git pull
 - <kbd>⌥</kbd> + <kbd>9</kbd>: google.com
 - <kbd>⌥</kbd> + <kbd>7</kbd>: bing.com
 
-### Application Launch or Switch
+### Application Launch or Hide
 
 - <kbd>⌥</kbd> + <kbd>H</kbd>: Hammerspoon Console
 - <kbd>⌥</kbd> + <kbd>F</kbd>: Finder