Remove template script entry point, add module import test

Author: smkent

{{cookiecutter.project_name}}/pyproject.toml

@@ -30,7 +30,6 @@ pytest-sugar = "*"
 tox = "*"
 
 [tool.poetry.scripts]
-{{ cookiecutter.project_name }} = "{{ cookiecutter.project_slug }}.main:main"
 
 [tool.poetry-dynamic-versioning]
 enable = true

{{cookiecutter.project_name}}/tests/test_main.py

@@ -0,0 +1,4 @@
+def test_import() -> None:
+    import {{cookiecutter.project_slug}}
+
+    assert {{cookiecutter.project_slug}}