chore: Bump version to 0.5.1, add MSIX support args to CHANGELOG, and update dependency version in README files

Author: lijy91

CHANGELOG.md

@@ -1,3 +1,7 @@
+## 0.5.1
+
+- MSIX support args #37
+
 ## 0.4.0
 
 - Update plugin to use win32_registry version 2.0.0 #33

README-ZH.md

@@ -51,7 +51,7 @@
 
 ```yaml
 dependencies:
-  launch_at_startup: ^0.3.1
+  launch_at_startup: ^0.5.1
 ```
 
 或

README.md

@@ -51,7 +51,7 @@ Add this to your package's pubspec.yaml file:
 
 ```yaml
 dependencies:
-  launch_at_startup: ^0.3.1
+  launch_at_startup: ^0.5.1
 ```
 
 Or

pubspec.yaml

@@ -1,6 +1,6 @@
 name: launch_at_startup
 description: This plugin allows Flutter desktop apps to Auto launch on startup / login.
-version: 0.5.0
+version: 0.5.1
 homepage: https://leanflutter.dev/documentation/launch_at_startup
 repository: https://github.com/leanflutter/launch_at_startup
 issue_tracker: https://github.com/leanflutter/launch_at_startup/issues