chore: update icon

Author: zhangmo8

README.md

@@ -6,7 +6,7 @@
 
   Just a bare-bones implementation. Many features are not yet fully developed. If there is a real need, you can use [GitLens](https://marketplace.visualstudio.com/items?itemName=eamodio.gitlens).
 
-<a href="https://marketplace.visualstudio.com/items?itemName=zhangmo8.git-panel" target="__blank"><img src="https://img.shields.io/visual-studio-marketplace/v/zhangmo8.git-panel.svg?color=eee&amp;label=VS%20Code%20Marketplace&logo=visual-studio-code" alt="Visual Studio Marketplace Version" /></a>
+<a href="https://marketplace.visualstudio.com/items?itemName=zhangmo8.git-panel" target="__blank"><img src="https://img.shields.io/visual-studio-marketplace/v/zhangmo8.git-panel.png?color=eee&amp;label=VS%20Code%20Marketplace&logo=visual-studio-code" alt="Visual Studio Marketplace Version" /></a>
 <a href="https://kermanx.github.io/reactive-vscode/" target="__blank"><img src="https://img.shields.io/badge/made_with-reactive--vscode-%23007ACC?style=flat&labelColor=%23229863"  alt="Made with reactive-vscode" /></a>
 
 ## 📚 Documentation
@@ -23,13 +23,11 @@
 ## Commands
 
 <!-- commands -->
-| Command                           | Title                        |
-| --------------------------------- | ---------------------------- |
-| `git-panel.history`               | GitPanel: History            |
-| `git-panel.history.filter`        | GitPanel: Git History Filter |
-| `git-panel.history.clear`         | GitPanel: Clear Selection    |
-| `git-panel.history.refresh`       | GitPanel: Refresh History    |
-| `git-panel.history.switch.branch` | GitPanel: Select Branch      |
+| Command                     | Title                     |
+| --------------------------- | ------------------------- |
+| `git-panel.history`         | GitPanel: History         |
+| `git-panel.history.clear`   | GitPanel: Clear Selection |
+| `git-panel.history.refresh` | GitPanel: Refresh History |
 <!-- commands -->
 
 ## License