Update fonttools from 4.26.2 to 4.28.5 (#267)

pyup-bot · web-flow · commit c13bd93e9529 · 2021-12-28T11:16:43.000-06:00
diff --git a/requirements.txt b/requirements.txt
@@ -1 +1 @@
-fonttools==4.26.2
+fonttools==4.28.5
