Add release targets to AppVeyor

build.cake

@@ -431,7 +431,9 @@ Task("Appveyor")
 	.IsDependentOn("Build")
 	.IsDependentOn("Test")
 	.IsDependentOn("Package")
-	.IsDependentOn("PublishPackages");
+	.IsDependentOn("PublishPackages")
+	.IsDependentOn("CreateDraftRelease")
+	.IsDependentOn("CreateProductionRelease");
 
 Task("Default")
     .IsDependentOn("Build");