[cantarell-fonts/respacing] Generate CFF2 variable font instead of TTF

[Nikolaus Waxweiler <nwaxweiler src gnome org>]

commit 5b528666870a314d7f19c006b00853db43632292
Author: Nikolaus Waxweiler <madigens gmail com>
Date:   Fri Dec 13 21:06:11 2019 +0000

    Generate CFF2 variable font instead of TTF

 scripts/make-variable-font.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/scripts/make-variable-font.py b/scripts/make-variable-font.py
index e31cba32..38079229 100644
--- a/scripts/make-variable-font.py
+++ b/scripts/make-variable-font.py
@@ -38,8 +38,8 @@ designspace.instances = [
     s for s in designspace.instances if s.lib.get("com.schriftgestaltung.export", True)
 ]
 
-# 2. Compile variable TTF from the masters.
-varfont = ufo2ft.compileVariableTTF(designspace, inplace=True)
+# 2. Compile variable OTF from the masters.
+varfont = ufo2ft.compileVariableCFF2(designspace, inplace=True)
 
 # 3. Generate STAT table.
 stylespace = statmake.classes.Stylespace.from_file(stylespace_path)