Update README.md

README.md

@@ -51,6 +51,7 @@
 <a href="https://github.com/walterlv" target="_blank"><img style="border-radius:50%!important" width="64px" alt="walterlv" src="https://avatars3.githubusercontent.com/u/9959623?s=64&v=4"></a>
 <a href="https://github.com/Luoyingliang" target="_blank"><img style="border-radius:50%!important" width="64px" alt="Luoyingliang" src="https://avatars2.githubusercontent.com/u/29297262?s=64&v=4"></a>
 <a href="https://github.com/lindexi" target="_blank"><img style="border-radius:50%!important" width="64px" alt="lindexi" src="https://avatars3.githubusercontent.com/u/16054566?s=64&v=4"></a>
+<a href="https://github.com/danwalmsley" target="_blank"><img style="border-radius:50%!important" width="64px" alt="danwalmsley" src="https://avatars1.githubusercontent.com/u/4672627?s=64&v=4"></a>
 
 ## Backers
 
@@ -76,7 +77,6 @@
 [![Visual Studio Community 2019](https://raw.githubusercontent.com/HandyOrg/HandyOrgResource/master/HandyControl/Resources/vs2019_logo.png)](https://visualstudio.microsoft.com/free-developer-offers/)
 [![JetBrains](https://raw.githubusercontent.com/HandyOrg/HandyOrgResource/master/HandyControl/Resources/resharper_logo.png)](https://www.jetbrains.com/?from=HandyControl)
 [![Cake](https://raw.githubusercontent.com/HandyOrg/HandyOrgResource/master/HandyControl/Resources/cake_logo.png)](https://cakebuild.net/)
-[![AppVeyor](https://raw.githubusercontent.com/HandyOrg/HandyOrgResource/master/HandyControl/Resources/appveyor_logo.png)](https://www.appveyor.com/)
 [![Gitter](https://raw.githubusercontent.com/HandyOrg/HandyOrgResource/master/HandyControl/Resources/gitter_logo.png)](https://gitter.im/)
 
 ## Usage