add compat info for Scratch, CEnum, and BitFlags

jwahlstrand · jwahlstrand · commit 58f93019e198 · 2022-06-11T08:42:08.000-04:00
diff --git a/Project.toml b/Project.toml
@@ -35,3 +35,6 @@ Cairo_jll = "1.16.0"
 Graphics = "0.4, 1"
 Reexport = "0.2, 1.0"
 julia = "1.6"
+Scratch = "1.1.0"
+CEnum = "0.4.2"
+BitFlags = "0.1.5"
