diff --git a/justfile b/justfile
index eac8df2..d344161 100644
--- a/justfile
+++ b/justfile
@@ -2,6 +2,7 @@
 
 set unstable := true
 
+# list commands
 default:
     @just --list
 
@@ -46,50 +47,60 @@ run-sound path:
 
 alias dp := demo-pomodoro
 
+# build demo: pomodoro
 demo-pomodoro:
     vhs demo/pomodoro.tape
 
 alias dt := demo-timer
 
+# build demo: timer
 demo-timer:
     vhs demo/timer.tape
 
 alias dc := demo-countdown
 
+# build demo: countdown
 demo-countdown:
     vhs demo/countdown.tape
 
 alias dcm := demo-countdown-met
 
+# build demo: countdown + met
 demo-countdown-met:
     vhs demo/countdown-met.tape
 
 alias ds := demo-style
 
+# build demo: styles
 demo-style:
     vhs demo/style.tape
 
 alias dd := demo-decis
 
+# build demo: deciseconds
 demo-decis:
     vhs demo/decis.tape
 
 alias dm := demo-menu
 
+# build demo: menu
 demo-menu:
     vhs demo/menu.tape
 
 alias dlt := demo-local-time
 
+# build demo: local time
 demo-local-time:
     vhs demo/local-time.tape
 
 alias drc := demo-rocket-countdown
 
+# build demo: rocket countdown
 demo-rocket-countdown:
     vhs demo/met.tape
 
 alias db := demo-blink
 
+# build demo: blink animation
 demo-blink:
     vhs demo/blink.tape