Sign all assemblies with key

src/Microsoft.PowerShell.Commands.Diagnostics/AssemblyInfo.cs

@@ -7,7 +7,3 @@ using System.Resources;
 [assembly:AssemblyCulture("")]
 [assembly:NeutralResourcesLanguage("en-US")]
 
-#if !CORECLR
-[assembly:AssemblyKeyFileAttribute(@"..\signing\visualstudiopublic.snk")]
-[assembly:AssemblyDelaySignAttribute(true)]
-#endif

src/Microsoft.PowerShell.Commands.Diagnostics/project.json

@@ -6,6 +6,9 @@
     "sevoroby"
   ],
   "buildOptions": {
+    "keyFile": "../signing/visualstudiopublic.snk",
+    "delaySign": true,
+    "publicSign": false,
     "warningsAsErrors": true
   },
   "dependencies": {
@@ -39,4 +42,4 @@
     "net451": {
     }
   }
-}
+}