Modify test commands in README.md

[security-companion]

Hi @ninoseki
thanks for adapting the readme, however these commands do not work for me in VS Code.
If I adapt them they run.
However when trying to run the pytest I get some errors.
Also if I create a virtualenv with uv venv and start it with .venv\Scripts\activate (in Windows) and run uv run pytest afterwards I get the same errors.
Any ideas?

Also with which command do you start the local python webserver?
Greetings
security-companion

(eml_analyzer) C:\Users\Joachim\Documents\Programmierprojekte\eml_analyzer>uv run pytest
Installed 132 packages in 4.49s
ImportError while loading conftest 'C:\Users\Joachim\Documents\Programmierprojekte\eml_analyzer\tests\conftest.py'.
tests\conftest.py:10: in
from backend import clients, factories, schemas
backend_init_.py:1: in
from .clients.emailrep import EmailRep # noqa: F401
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
backend\clients_init_.py:3: in
from .emailrep import EmailRep # noqa: F401
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
backend\clients\emailrep.py:4: in
from backend import schemas
backend\schemas_init_.py:3: in
from .payload import FilePayload, Payload # noqa: F401
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
backend\schemas\payload.py:3: in
from backend.validator import is_eml_or_msg_file
backend\validator.py:1: in
import magic
.venv\Lib\site-packages\magic_init_.py:209: in
libmagic = loader.load_lib()
^^^^^^^^^^^^^^^^^
.venv\Lib\site-packages\magic\loader.py:49: in load_lib
raise ImportError('failed to find libmagic. Check your installation')
E ImportError: failed to find libmagic. Check your installation