upgrading isort

Author: crazyeng

wolframclient/cli/commands/refactor.py

@@ -10,7 +10,7 @@ class Command(SimpleCommand):
 
     modules = ["wolframclient"]
 
-    dependencies = (("isort", "4.3.20"), ("autoflake", "1.3"), ("black", "19.3b0"))
+    dependencies = (("isort", "5.3.2"), ("autoflake", "1.3"), ("black", "19.3b0"))
 
     def _module_args(self, *args):