update targetFrameworks and documentation

Author: Bertk

Documentation/VSTestIntegration.md

@@ -2,12 +2,12 @@
 
 **Supported runtime versions**:
 
-Since version `6.0.0`
+Since version `8.0.0`
 
-* .NET Core >= 6.0
+* .NET Core >= 8.0
 * .NET Framework >= 4.7.2
 
-As explained in quick start section, to use collectors you need to run *SDK v6.0.100* (LTS) or newer and your project file must reference `coverlet.collector` and a minimum version of `Microsoft.NET.Test.Sdk`.
+As explained in quick start section, to use collectors you need to run *SDK v8.0.100* (LTS) or newer and your project file must reference `coverlet.collector` and a minimum version of `Microsoft.NET.Test.Sdk`.
 
 A sample project file looks like:
 
@@ -20,7 +20,7 @@ A sample project file looks like:
     <!-- Minimum version 17.13.0 -->
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.13.0" />
     <!-- Update this reference when new version is released -->
-    <PackageReference Include="coverlet.collector" Version="6.0.4">
+    <PackageReference Include="coverlet.collector" Version="8.0.1">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
@@ -43,10 +43,10 @@ or
 ```text
 dotnet publish
 ...
-  ... -> C:\project\bin\Debug\net6.0\testdll.dll
-  ... -> C:\project\bin\Debug\net6.0\publish\
+  ... -> C:\project\bin\Debug\net8.0\testdll.dll
+  ... -> C:\project\bin\Debug\net8.0\publish\
 ...
-dotnet vstest C:\project\bin\Debug\net6.0\publish\testdll.dll --collect:"XPlat Code Coverage"
+dotnet vstest C:\project\bin\Debug\net8.0\publish\testdll.dll --collect:"XPlat Code Coverage"
 ```
 
 As you can see in case of `vstest` verb you **must** publish project before.

test/coverlet.integration.tests/Msbuild.cs

@@ -109,7 +109,7 @@ public void TestMsbuild_CoverletOutput_Folder_FileNameExtension()
     public void TestMsbuild_CoverletOutput_Folder_FileNameExtension_SpecifyFramework()
     {
       using ClonedTemplateProject clonedTemplateProject = PrepareTemplateProject();
-      string[] targetFrameworks = new string[] { "net6.0" };
+      string[] targetFrameworks = new string[] { "net8.0" };
       UpdateProjectTargetFramework(clonedTemplateProject, targetFrameworks);
       Assert.False(clonedTemplateProject.IsMultipleTargetFramework());
       string framework = clonedTemplateProject.GetTargetFrameworks().Single();

test/coverlet.tests.projectsample.aspmvcrazor/coverlet.tests.projectsample.aspmvcrazor.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
 
   <PropertyGroup>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <IsPackable>false</IsPackable>
     <IsTestProject>false</IsTestProject>

test/coverlet.tests.utils/TestUtils.cs

@@ -33,8 +33,8 @@ public static BuildConfiguration GetAssemblyBuildConfiguration()
 
     public static string GetAssemblyTargetFramework()
     {
-#if NET6_0
-      return "net6.0";
+#if NET9_0
+      return "net9.0";
 #endif
 #if NET8_0
       return "net8.0";