Fix invalid setup.py syntax

[crayolakat]

After c056045d8a4bb76ec11b35958088591a28f74683 was merged, there is an error when running: pip install git+https://github.com/move-coop/parsons@main#egg=parsons

(test-pywell-ve) kathynguyen@administrators-MacBook-Pro-2 test-pywell % pip install git+https://github.com/move-coop/parsons@main#egg=parsons
Collecting parsons
  Cloning https://github.com/move-coop/parsons (to revision main) to /private/var/folders/d4/td5jnc7d6zd6s1ylg1t74jn40000gp/T/pip-install-2424vdzk/parsons_7b331d3cb8aa43a789e103429d496a28
  Running command git clone --filter=blob:none --quiet https://github.com/move-coop/parsons /private/var/folders/d4/td5jnc7d6zd6s1ylg1t74jn40000gp/T/pip-install-2424vdzk/parsons_7b331d3cb8aa43a789e103429d496a28
  Resolved https://github.com/move-coop/parsons to commit 9e061ba7c314be03025b4fa702cd76a00c50773a
  Preparing metadata (setup.py) ... error
  error: subprocess-exited-with-error

  × python setup.py egg_info did not run successfully.
  │ exit code: 1
  ╰─> [1 lines of output]
      error in parsons setup command: 'extras_require' must be a dictionary whose values are strings or lists of strings containing valid project/version requirement specifiers.
      [end of output]

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

× Encountered error while generating package metadata.
╰─> See above for output.

note: This is an issue with the package mentioned above, not pip.
hint: See above for details.

This is because ~= is not valid syntax in setup.py. I changed it to <2, which is valid.

[crayolakat]

Also tagging @cmc333333 for visibility, although I am not able to add you as a reviewer to this PR for some reason!

[cmc333333]

Whoops, sorry about the incorrect syntax @crayolakat !