Update tox.ini for tox v4 (#117)

ssbarnea · web-flow · commit 4ffa55ba03b0 · 2022-12-20T18:10:00.000Z
diff --git a/tox.ini b/tox.ini
@@ -7,7 +7,7 @@ isolated_build = True
 deps =
   -r{toxinidir}/test-requirements.txt
 commands = pytest -v {posargs}
-whitelist_externals =
+allowlist_externals =
   rm
   sh
 setenv =
