use bats for tests

this uses bats for tests such that we can also run them locally

hooks/post_gen_project.py

@@ -96,8 +96,6 @@ os.remove("templates/{{cookiecutter.template_base_name}}/configmap.yaml")
 os.remove("templates/{{cookiecutter.template_base_name}}/helpers/_builtin_configmap.tpl")
 {% endif %}
 
-
-
 {% if cookiecutter.use_reuse == "yes" %}
 
 spr.check_call(