From 208dc56791ff3dcbc591d079869e813570232b08 Mon Sep 17 00:00:00 2001
From: Connor Olding <cloningdonor@gmail.com>
Date: Sun, 1 Aug 2021 08:14:25 -0700
Subject: [PATCH] document colors function

---
 sh/colors | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/sh/colors b/sh/colors
index be713cf..af169d7 100755
--- a/sh/colors
+++ b/sh/colors
@@ -4,8 +4,11 @@
 # NO_DASH
 
 colors() { ### @-
-    ### print out all the foreground and background terminal color combinations.
+    ### display all combinations of foreground and background terminal colors.
+    ### this only includes the basic 16-color palette.
     ### excluding boilerplate, this script is a mere a 76-characters long!
+    ###
+    ### ![terminal colors](https://eaguru.guru/t/terminal-colors.png)
     [ $# -eq 0 ] || { printf "%s\n" "$0: does not take arguments" >&2; return 1; }
     printf "\e[%dm$(printf " \e[%dm mV \e[40m" {4,10}{0..7})\e[0m\n" {3,9}{0..7}
 }