[PATCH] doc: reference 'dircolors invocation' from ls --color info

[Pádraig Brady]

* doc/coreutils.texi: Reference how to configure colors,
from the ls --color description.
---
 doc/coreutils.texi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/doc/coreutils.texi b/doc/coreutils.texi
index a23977910..00e401cbd 100644
--- a/doc/coreutils.texi
+++ b/doc/coreutils.texi
@@ -8322,6 +8322,7 @@ Specifying @option{--color} and no @var{when} is 
equivalent to
 @option{--color=always}.
 If piping a colored listing through a pager like @command{less},
 use the pager's @option{-R} option to pass the color codes to the terminal.
+@xref{dircolors invocation} to configure the colors used.
 
 @vindex LS_COLORS
 @vindex SHELL @r{environment variable, and color}
-- 
2.45.2