adds some line breaks to vars.mk

make/vars.mk

@@ -2,11 +2,13 @@ SUBDOMAIN_http := @
 SUBDOMAIN_vaultwarden := pwd
 SUBDOMAIN_etherpad := docs
 SUBDOMAIN_ln := ln
+
 PORT_etherpad := 9001
 PORT_http := 8080
 PORT_gemini := 1965
 PORT_smtp := 2500
 PORT_vaultwarden := 9000
+
 HOSTNAME := $(shell cat /etc/hostname)
 HOSTNAMES := pi-broughton blade-canongate
 MODULES_pi-broughton := http gemini smtp vaultwarden ln
@@ -22,6 +24,7 @@ COMPOSE_SERVICES := $(shell podman-compose config \
 	| yq ".services | keys" --output-format csv --csv-separator " ")
 MAKE_MODULES := $(foreach module,$(MODULES),\
 	$(shell [ -f $(module)/Makefile ] && echo $(module)))
+
 ENV_RULES := $(foreach module,$(MODULES),$(module)/.env)
 MAKE_RULES := $(foreach module,$(MAKE_MODULES),make_$(module))
 BUILD_RULES := $(foreach module,$(filter $(COMPOSE_SERVICES),$(MODULES)),build_$(module))