Makefile: allow list-profiles target to run without jq

Author: fmaste

Makefile

@@ -59,7 +59,7 @@ analyse: RUN := wb analyse std ${TAG}
 analyse: shell
 
 list-profiles:                                   ## List workbench profiles
-	nix build .#workbench.profile-names-json --json | jq '.[0].outputs.out' -r | xargs jq .
+	nix build .#all-profiles-json && cat result
 show-profile:                                    ## NAME=profile-name
 	@test -n "${NAME}" || { echo 'HELP:  to specify profile to show, add NAME=profle-name' && exit 1; }
 	nix build .#all-profiles-json --json --option substitute false | jq '.[0].outputs.out' -r | xargs jq ".\"${NAME}\" | if . == null then error(\"\n###\n### Error:  unknown profile: ${NAME}  Please consult:  make list-profiles\n###\") else . end"