Updates for GitHub Actions

Author: Shane32

Directory.Build.props

@@ -11,7 +11,6 @@
     <Product>graphql-dotnet server</Product>
     <Company>graphql-dotnet</Company>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
-    <Deterministic>true</Deterministic>
     <!-- https://help.github.com/en/actions/configuring-and-managing-workflows/using-environment-variables -->
     <ContinuousIntegrationBuild Condition="'$(GITHUB_ACTIONS)' == 'true'">True</ContinuousIntegrationBuild>
 

GraphQL.Server.sln

@@ -1,7 +1,7 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio 15
-VisualStudioVersion = 15.0.27130.2036
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.30611.23
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Transports.Subscriptions.WebSockets", "src\Transports.Subscriptions.WebSockets\Transports.Subscriptions.WebSockets.csproj", "{4DF1CB8E-30AA-4281-9056-D49FDBF4C496}"
 EndProject
@@ -11,11 +11,11 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Samples.Server", "samples\S
 EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "build", "build", "{0FD61587-8BE6-4C62-9E3A-0B977AA42CA2}"
 	ProjectSection(SolutionItems) = preProject
-		appveyor.yml = appveyor.yml
-		build.cake = build.cake
-		GitVersion.yml = GitVersion.yml
-		global.json = global.json
+		.github\workflows\build.yml = .github\workflows\build.yml
+		Directory.Build.props = Directory.Build.props
 		nuget.config = nuget.config
+		.github\workflows\publish.yml = .github\workflows\publish.yml
+		.github\workflows\test.yml = .github\workflows\test.yml
 	EndProjectSection
 EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution Items", "{382C5C04-A34D-4C81-83D7-584C85FB9356}"