Update x_rotation.textproto

Clarify description

diff --git a/Lib/axisregistry/data/x_rotation.textproto b/Lib/axisregistry/data/x_rotation.textproto
index 116eb5d62571701e3e460777f7f4c0e7fb6627c3..308aef1330407322cb7e50ee7f69e60ffce6a7e9 100644 (file)
--- a/Lib/axisregistry/data/x_rotation.textproto
+++ b/Lib/axisregistry/data/x_rotation.textproto
@@ -1,4 +1,4 @@
-#Rotation in X, based on https://github.com/andyclymer/Tilt-Typeface
+# Rotation in X, based on https://github.com/googlefonts/Tilt-Fonts
 tag: "XROT"
 display_name: "Rotation in X"
 min_value: -180
@@ -11,4 +11,5 @@ fallback {
 }
 fallback_only: false
 description:
-  "Letters rotate around the X axis."
+  "Letters rotate left and right, negative values to the left"
+  " and positive values to the right, in the X dimension."