refer to bold as bright in black colour documentation

diff --git a/barcat b/barcat
index ae9fff17b9138d671f9910802971b892976c7f63..728903914eb7597c283de1649a0650d8441b858c 100755 (executable)
--- a/barcat
+++ b/barcat
@@ -445,7 +445,7 @@ These options can be set to customize this range.
 
 Override colors of parsed numbers.
 Can be any CSI escape, such as I<90> for default dark grey,
-or alternatively I<1;30> for bold black.
+or alternatively I<1;30> for bright black.
 
 In case of additional colors,
 the last is used for values equal to the maximum, the first for minima.