updates

1 files changed, 4 insertions, 3 deletions

diff --git a/bin/color b/bin/color
index d96fde3..dfc4e7b 100755
--- a/bin/color
+++ b/bin/color
@@ -1,6 +1,7 @@
-#!/bin/sh
-for i in {0..255};do
-  if (( i % 12  == 0 )); then echo;fi
+#!/bin/bash
+set -e
+for i in $(seq 0 255);do
+  if [ $(( i % 12 )) = 0 ];then echo ;fi
   printf "\x1b[38;5;${i}mcolour${i}\x1b[0m\t"
 done
 echo