Update Directory.Packages.props

Author: SimonCropp

src/Directory.Packages.props

@@ -13,6 +13,6 @@
     <PackageVersion Include="RavenDB.Embedded" Version="6.2.2" />
     <PackageVersion Include="Verify" Version="28.8.1" />
     <PackageVersion Include="Verify.DiffPlex" Version="3.1.2" />
-    <PackageVersion Include="Verify.NUnit" Version="28.8.0" />
+    <PackageVersion Include="Verify.NUnit" Version="28.8.1" />
   </ItemGroup>
 </Project>