added solution items

Author: leastprivilege

src/IdentityServer4/.editorconfig .editorconfig

@@ -1,11 +1,16 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio 15
-VisualStudioVersion = 15.0.26621.2
+VisualStudioVersion = 15.0.27130.2010
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "src", "src", "{5461C61B-B06E-46BA-B206-925B660BE727}"
 EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution Items", "{A1559F7F-B0FC-49B8-8E19-6B6AED56E082}"
+	ProjectSection(SolutionItems) = preProject
+		.editorconfig = .editorconfig
+		build.cake = build.cake
+		build.ps1 = build.ps1
+	EndProjectSection
 EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "test", "test", "{45C22EDD-91B1-4AEF-8620-77F4E3E7C544}"
 EndProject