Updates tox keyword

Author: drc26A7

tox.ini

@@ -3,8 +3,8 @@ envlist = copying,{py37,py38,py39,py310,py311,py312,py313}-{lint,tests,tools,cli
 skip_missing_interpreters = true
 
 [testenv]
-whitelist_externals =
-    cli:   {[testenv:cli]whitelist_externals}
+allowlist_externals =
+    cli:   {[testenv:cli]allowlist_externals}
 deps=
     -rtests_utils/test-requirements.txt
     checksetup: {[testenv:checksetup]deps}
@@ -37,14 +37,14 @@ commands=
     twine check {distdir}/*
 
 [testenv:copying]
-whitelist_externals=
+allowlist_externals=
     /bin/bash
     /usr/bin/bash
 commands=
     bash tests_utils/check_license.sh
 
 [testenv:cli]
-whitelist_externals=
+allowlist_externals=
     /bin/bash
     /usr/bin/bash
 commands=