Add help string for -b 24-bit rgb color option

1 files changed, 2 insertions, 0 deletions

diff --git a/lolcat.c b/lolcat.c
index ccfe77c..b8cfc56 100755
--- a/lolcat.c
+++ b/lolcat.c
@@ -40,6 +40,8 @@ static char helpstr[] = "\n"
                         "                  -f:   Force color even when stdout is not a tty\n"
                         "                  -l:   Use encoding from system locale instead of assuming UTF-8\n"
                         "                  -r:   Random colors\n"
+                        "                  -b:   Output in 24-bit \"true\" RGB mode (slower and not"
+                        "                        supported by all terminals)\n"
                         "           --version:   Print version and exit\n"
                         "              --help:   Show this message\n"
                         "\n"