[cli] cli name correction

pyproject.toml

 python = "^3.7"
 starlette = "^0.13.6"
 uvicorn = "^0.11.6"
-click = "^7.1.2"
 umodbus = "^1.0.3"
+click = "^7.1.2"
 
 [tool.poetry.dev-dependencies]
 pytest = "^5.4.3"
 pytest-asyncio = "^0.14.0"
 
 [tool.poetry.scripts]
-pyheatpump = 'pyheatpump.cli:run'
+pyheatpump = 'pyheatpump.cli:cli'
+
 [build-system]
 requires = ["poetry>=0.12"]
 build-backend = "poetry.masonry.api"