feat: Add enabled() function (#1189)

src/utils.sh

@@ -7,6 +7,13 @@ info () { printf "%b%s%b" "\E[1;34m❯ \E[1;36m" "${1:-}" "\E[0m\n"; }
 error () { printf "%b%s%b" "\E[1;31m❯ " "ERROR: ${1:-}" "\E[0m\n" >&2; }
 warn () { printf "%b%s%b" "\E[1;31m❯ " "Warning: ${1:-}" "\E[0m\n" >&2; }
 
+enabled() {
+  case "${1:-}" in
+    Y|y|YES|Yes|yes|TRUE|True|true|1|ON|On|on) return 0 ;;
+    *) return 1 ;;
+  esac
+}
+
 formatBytes() {
   local result
   result=$(numfmt --to=iec --suffix=B "$1" | sed -r 's/([A-Z])/ \1/' | sed 's/ B/ bytes/g;')