Deprecation warnings on make

[vasv]

Running make install generates the following warnings:

~$ cd searchable-files-demo/
~/searchable-files-demo$ make install
virtualenv --python=python3 .venv
created virtual environment CPython3.10.12.final.0-64 in 465ms
  creator CPython3Posix(dest=/home/researcher1/searchable-files-demo/.venv, clear=False, no_vcs_ignore=False, global=False)
  seeder FromAppData(download=False, pip=bundle, setuptools=bundle, wheel=bundle, via=copy, app_data_dir=/home/researcher1/.local/share/virtualenv)
    added seed packages: pip==22.0.2, setuptools==59.6.0, wheel==0.37.1
  activators BashActivator,CShellActivator,FishActivator,NushellActivator,PowerShellActivator,PythonActivator
.venv/bin/python -m pip install -q -U pip setuptools
.venv/bin/python setup.py -q develop
/home/researcher1/searchable-files-demo/.venv/lib/python3.10/site-packages/setuptools/command/develop.py:40: EasyInstallDeprecationWarning: easy_install command is deprecated.
!!

        ********************************************************************************
        Please avoid running ``setup.py`` and ``easy_install``.
        Instead, use pypa/build, pypa/installer or other
        standards-based tools.

        See https://github.com/pypa/setuptools/issues/917 for details.
        ********************************************************************************

!!
  easy_install.initialize_options(self)
/home/researcher1/searchable-files-demo/.venv/lib/python3.10/site-packages/setuptools/_distutils/cmd.py:66: SetuptoolsDeprecationWarning: setup.py install is deprecated.
!!

        ********************************************************************************
        Please avoid running ``setup.py`` directly.
        Instead, use pypa/build, pypa/installer or other
        standards-based tools.

        See https://blog.ganssle.io/articles/2021/10/setup-py-deprecated.html for details.
        ********************************************************************************

!!
  self.initialize_options()
rm -f searchable-files
ln -s ".venv/bin/searchable-files" searchable-files