refs or cleanup

Author: SimonCropp

src/Directory.Build.props

@@ -11,5 +11,6 @@
     <ResolveAssemblyReferencesSilent>true</ResolveAssemblyReferencesSilent>
     <NuGetAuditMode>all</NuGetAuditMode>
     <NuGetAuditLevel>low</NuGetAuditLevel>
+    <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
   </PropertyGroup>
 </Project>

src/Tests/Tests.csproj

@@ -11,7 +11,7 @@
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.9.0" />
     <PackageReference Include="Verify.DiffPlex" Version="2.3.0" />
     <PackageReference Include="Verify.ImageMagick" Version="3.3.0" />
-    <PackageReference Include="Verify.NUnit" Version="23.5.0" />
+    <PackageReference Include="Verify.NUnit" Version="23.5.2" />
     <ProjectReference Include="..\Verify.DocNet\Verify.DocNet.csproj" />
     <PackageReference Include="ProjectDefaults" Version="1.0.125" PrivateAssets="all" />
 

src/Verify.DocNet/Verify.DocNet.csproj

@@ -6,7 +6,7 @@
     <PackageReference Include="Argon" Version="0.17.0" />
     <PackageReference Include="Docnet.Core" Version="2.6.0" />
     <PackageReference Include="SixLabors.ImageSharp" Version="3.1.3" />
-    <PackageReference Include="Verify" Version="23.5.1" />
+    <PackageReference Include="Verify" Version="23.5.2" />
     <PackageReference Include="ProjectDefaults" Version="1.0.125" PrivateAssets="all" />
   </ItemGroup>
 </Project>