Trying to upgrade NUnit

Author: gigi81

.gitignore

@@ -577,3 +577,4 @@ FodyWeavers.xsd
 # Additional files built by Visual Studio
 
 # End of https://www.toptal.com/developers/gitignore/api/csharp,visualstudio,visualstudiocode
+*.sh

tests/Directory.Build.props

@@ -9,13 +9,4 @@
     -->
     <CopyLocalLockFileAssemblies>true</CopyLocalLockFileAssemblies>
   </PropertyGroup>
-
-  <ItemGroup>
-    <PackageReference Include="NUnit" Version="4.3.2" />
-    <PackageReference Include="NUnit3TestAdapter" Version="5.0.0" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.13.0" />
-    <PackageReference Include="coverlet.collector" Version="6.0.4" />
-    <PackageReference Include="GitHubActionsTestLogger" Version="2.4.1" />
-    <PackageReference Include="Snapshooter.NUnit" Version="1.0.1" />
-  </ItemGroup>
 </Project>

tests/System.IO.Abstractions.Extensions.Tests/.editorconfig

@@ -0,0 +1,3 @@
+[*.cs]
+
+dotnet_diagnostic.NUnit2003.severity = warning

tests/System.IO.Abstractions.Extensions.Tests/System.IO.Abstractions.Extensions.Tests.csproj

@@ -10,7 +10,7 @@
 	<ItemGroup>
 		<PackageReference Include="TestableIO.System.IO.Abstractions.Wrappers" Version="22.0.10" />
 		<PackageReference Include="NUnit" Version="4.3.2" />
-    <PackageReference Include="NUnit.Analyzers" Version="4.3.0" />
+    	<PackageReference Include="NUnit.Analyzers" Version="4.3.0" />
 		<PackageReference Include="NUnit3TestAdapter" Version="5.0.0" />
 		<PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.13.0" />
 		<PackageReference Include="coverlet.collector" Version="6.0.4" />