Add TODO item

diff --git a/TODO b/TODO
index b9c2600..7b02c55 100644 (file)
--- a/TODO
+++ b/TODO
@@ -85,6 +85,7 @@ API additions
 hb-view / hb-shape enhancements:
 ===============================
 
+- --output-format should list available formats.
 - Add --width, --height, --auto-size, --align, etc?
 - Add XML and JSON formats to hb-shape
 - --features="init=medi=isol=fina=0"