cmd/state_delete: document `URN` in help
Documenting positional arguments must be done manually, still:
@@ -36,9 +36,11 @@ func newStateDeleteCommand() *cobra.Command {
Short: "Deletes a resource from a stack's state",
Long: `Deletes a resource from a stack's state
-This command deletes a resource from a stack's state, as long as it is safe to do so. Resources can't be deleted if
-there exist other resources that depend on it or are parented to it. Protected resources will not be deleted unless
-it is specifically requested using the --force flag.`,
+This command deletes a resource from a stack's state, as long as it is safe to do so. The resource is specified
+by its Pulumi URN (use 'pulumi stack --show-urns' to get it).
+
+Resources can't be deleted if there exist other resources that depend on it or are parented to it. Protected resources
+will not be deleted unless it is specifically requested using the --force flag.`,
Args: cmdutil.ExactArgs(1),
Run: cmdutil.RunFunc(func(cmd *cobra.Command, args []string) error {
urn := resource.URN(args[0])
