update gradient start

bin/gradient

@@ -1,20 +1,15 @@
 #!/usr/bin/env bash
-
-# ensure COLUMNS is set
-# stty size > /dev/null
-
 COLUMNS=$(tput cols)
-# delay for wezterm to learn it's size
-sleep 0.2
 
 line() {
   i=1
   while [[ $i -le $COLUMNS ]]; do
-		echo -en "\u258$((RANDOM % 8 + 1))"
+    echo -en "\U1FB$((RANDOM % 3))$((RANDOM % 8+1))"
     i=$((i + 1))
   done
 }
-echo
+
+print-line() {
   awk -v columns="$COLUMNS" -v s="$(line)" \
     'BEGIN{
       for (colnum = 0; colnum<columns+1; colnum++) {
@@ -22,8 +17,12 @@ awk -v columns="$COLUMNS" -v s="$(line)" \
         g = (colnum*510/columns);
         b = (colnum*255/columns);
         if (g>255) g = 510-g;
-        printf "\033[38;2;%d;%d;%dm", r,g,b;
+        printf "\033[38;2;%d;%d;%d;49m", r,g,b;
         printf "%s\033[0m", substr(s,colnum+1,1);
       }
       printf "\n";
     }'
+}
+
+print-line
+print-line