Invalid dash-separated key 'description-file' in 'metadata' (setup.cfg), please use the underscore name 'description_file' instead.

[tanmoy13]

Installation of this lib is failing with the following error:

❯ pip install json-merge-patch
Collecting json-merge-patch
  Using cached json-merge-patch-0.2.tar.gz (3.1 kB)
  Installing build dependencies ... done
  Getting requirements to build wheel ... error
  error: subprocess-exited-with-error

  × Getting requirements to build wheel did not run successfully.
  │ exit code: 1
  ╰─> [31 lines of output]
      Traceback (most recent call last):
        File "/lib/python3.12/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 389, in <module>
          main()
        File "/lib/python3.12/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 373, in main
          json_out["return_val"] = hook(**hook_input["kwargs"])
                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
        File "/lib/python3.12/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 143, in get_requires_for_build_wheel
          return hook(config_settings)
                 ^^^^^^^^^^^^^^^^^^^^^
        File "/tmp/pip-build-env-aodsptnh/overlay/lib/python3.12/site-packages/setuptools/build_meta.py", line 334, in get_requires_for_build_wheel
          return self._get_build_requires(config_settings, requirements=[])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
        File "/tmp/pip-build-env-aodsptnh/overlay/lib/python3.12/site-packages/setuptools/build_meta.py", line 304, in _get_build_requires
          self.run_setup()
        File "/tmp/pip-build-env-aodsptnh/overlay/lib/python3.12/site-packages/setuptools/build_meta.py", line 522, in run_setup
          super().run_setup(setup_script=setup_script)
        File "/tmp/pip-build-env-aodsptnh/overlay/lib/python3.12/site-packages/setuptools/build_meta.py", line 320, in run_setup
          exec(code, locals())
        File "<string>", line 2, in <module>
        File "/tmp/pip-build-env-aodsptnh/overlay/lib/python3.12/site-packages/setuptools/__init__.py", line 116, in setup
          _install_setup_requires(attrs)
        File "/tmp/pip-build-env-aodsptnh/overlay/lib/python3.12/site-packages/setuptools/__init__.py", line 87, in _install_setup_requires
          dist.parse_config_files(ignore_option_errors=True)
        File "/tmp/pip-build-env-aodsptnh/overlay/lib/python3.12/site-packages/setuptools/dist.py", line 730, in parse_config_files
          self._parse_config_files(filenames=inifiles)
        File "/tmp/pip-build-env-aodsptnh/overlay/lib/python3.12/site-packages/setuptools/dist.py", line 599, in _parse_config_files
          opt = self._enforce_underscore(opt, section)
                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
        File "/tmp/pip-build-env-aodsptnh/overlay/lib/python3.12/site-packages/setuptools/dist.py", line 629, in _enforce_underscore
          raise InvalidConfigError(
      setuptools.errors.InvalidConfigError: Invalid dash-separated key 'description-file' in 'metadata' (setup.cfg), please use the underscore name 'description_file' instead.
      [end of output]

  note: This error originates from a subprocess, and is likely not a problem with pip.
error: subprocess-exited-with-error

× Getting requirements to build wheel did not run successfully.
│ exit code: 1
╰─> See above for output.

note: This error originates from a subprocess, and is likely not a problem with pip.

[dwerynith]

Hello, from my testing this fixes the issue #9