Update Directory.Packages.props

Author: SimonCropp

src/Directory.Packages.props

@@ -20,6 +20,6 @@
     <PackageVersion Include="EmptyFiles" Version="8.18.1" />
     <PackageVersion Include="SimpleInfoName" Version="3.2.0" />
     <PackageVersion Include="Verify" Version="31.19.1" />
-    <PackageVersion Include="TUnit" Version="1.55.2" />
+    <PackageVersion Include="TUnit" Version="1.56.0" />
   </ItemGroup>
 </Project>