increased SDK version and target

Author: Yeah69

.github/workflows/main.yml

@@ -20,7 +20,7 @@ jobs:
     - name: Setup .NET Core
       uses: actions/setup-dotnet@v3.2.0
       with:
-        dotnet-version: 6.0.415
+        dotnet-version: 8.0.406
     - run: set DOTNET_CLI_TELEMETRY_OPTOUT=1
     - name: Install dependencies
       run: dotnet restore .\MrMeeseeks.DIE.sln

Test/Test.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
-        <TargetFramework>net7.0</TargetFramework>
+        <TargetFramework>net8.0</TargetFramework>
 
         <RootNamespace>MrMeeseeks.DIE.Test</RootNamespace>
         <AssemblyName>MrMeeseeks.DIE.Test</AssemblyName>

TestChild/TestChild.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
-        <TargetFramework>net6.0</TargetFramework>
+        <TargetFramework>net8.0</TargetFramework>
 
         <RootNamespace>MrMeeseeks.DIE.TestChild</RootNamespace>
         <AssemblyName>MrMeeseeks.DIE.TestChild</AssemblyName>

TestInternalsVisibleToChild/TestInternalsVisibleToChild.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
-        <TargetFramework>net6.0</TargetFramework>
+        <TargetFramework>net8.0</TargetFramework>
 
         <RootNamespace>MrMeeseeks.DIE.TestInternalsVisibleToChild</RootNamespace>
         <AssemblyName>MrMeeseeks.DIE.TestInternalsVisibleToChild</AssemblyName>

TestNotInternalsVisibleToChild/TestNotInternalsVisibleToChild.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
-        <TargetFramework>net6.0</TargetFramework>
+        <TargetFramework>net8.0</TargetFramework>
 
         <RootNamespace>MrMeeseeks.DIE.TestNotInternalsVisibleToChild</RootNamespace>
         <AssemblyName>MrMeeseeks.DIE.TestNotInternalsVisibleToChild</AssemblyName>