Add pixel format to description of Plan 9 images
@@ -16,6 +16,7 @@ Copy of image from pngsuite.
left.bit
An image in Plan 9 image format.
+It's in r8g8b8 pixel format.
Nominally taken from `/sys/games/lib/sokoban/images` on a Plan 9
system, but in fact found here (after some hunting):
https://github.com/0intro/plan9-contrib/tree/master/sys/games/lib/sokoban/images
@@ -26,6 +27,7 @@ Use the `plan9topng.py` tool to convert it.
courier-latin1.5
A font image from Plan 9 (Courier with a 5-pixel x-height).
+It's in k2 pixel format.
From https://plan9.io/sources/plan9/lib/font/bit/courier/
