Update tox.ini

Smart-Dev00214 · Smart-Dev00214 · commit 3fc7fac0f21a · 2021-02-16T16:38:29.000-08:00
Remove deprecated settings.
diff --git a/tox.ini b/tox.ini
@@ -5,7 +5,7 @@ envlist =
 
 [testenv]
 
-whitelist_externals =
+allowlist_externals =
     /bin/bash
     C:\Program Files\Git\bin\bash.EXE
 
