Update CodeWF.EventBus.sln

Author: dotnet9

src/CodeWF.EventBus.sln

@@ -27,6 +27,7 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "解决方案项", "解决
 	ProjectSection(SolutionItems) = preProject
 		Directory.Build.props = Directory.Build.props
 		Package.props = Package.props
+		..\README.md = ..\README.md
 	EndProjectSection
 EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "test", "test", "{FABFCEA3-4F5D-4473-AF45-A507D1463B1A}"