chore(tox): add release-new

tox.ini

@@ -67,3 +67,12 @@ skip_install = true
 deps = yamllint
 commands =
   yamllint .
+
+[testenv:release-new]
+basepython = python3
+skip_install = true
+passenv =
+  EDITOR
+deps =
+  release-new
+commands = release-new {posargs:-r auto}