allow Symbolics v0.1.21, v1

9bacccd6 · paulflang · 11b70381 · 9bacccd6
Commit 9bacccd6 authored Jun 27, 2021 by paulflang
--- a/Project.toml
+++ b/Project.toml
@@ -14,7 +14,7 @@ Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"

 [compat]
 julia = "1.5"
-Symbolics = "1"
+Symbolics = "0.1.21, 1"

 [extras]
 Downloads = "f43a241f-c20a-4ad4-852c-f6b1247861c6"