made script not use functions and instead execute by itself

homeassistant/light.sh

@@ -1,5 +1,6 @@
-light() {
-    local entity="light.$1"
+#!/bin/bash
+source ~/sh/ha/.env
+entity="light.$1"
 
 if [[ $2 == "on" ]]; then
     curl -X POST \
@@ -22,4 +23,3 @@ light() {
         -d "{\"entity_id\":\"$entity\",\"brightness_pct\":$2}" \
         "$HA_URL/api/services/light/turn_on"
 fi
-}