contrast: add missing field

diff --git a/Lib/axisregistry/data/contrast.textproto b/Lib/axisregistry/data/contrast.textproto
index 46e44166c0bddb523ebd16d68d99771af964b072..f0ccd1c9e6bc032ce5d344e519e4ec42d2519e09 100644 (file)
--- a/Lib/axisregistry/data/contrast.textproto
+++ b/Lib/axisregistry/data/contrast.textproto
@@ -16,6 +16,7 @@ fallback {
   name: "High"
   value: 100.0
 }
+fallback_only: false
 illustration_url: "contrast.svg"
 description:
   "Contrast describes the stroke width difference"