fix/rename

pyproject.toml

@@ -1,30 +0,0 @@
-[build-system]
-requires = ["setuptools>=45"]
-build-backend = "setuptools.build_meta"
-
-[project]
-name = "chatmail"
-version = "0.1"
-dependencies = [
-  "pyinfra",
-]
-
-[tool.pytest.ini_options]
-addopts = "-v -ra --strict-markers"
-
-[tool.tox]
-legacy_tox_ini = """
-[tox]
-isolated_build = true
-envlist = lint
-
-[testenv:lint]
-skipdist = True
-skip_install = True
-deps =
-  ruff
-  black
-commands =
-  black --quiet --check --diff src/
-  ruff src/
-"""