🎨 🍏 Issue 330 redo

[shaneroesemann]

PR checklist

• [ x] This comment contains a description of changes (with reason).

implement unused import pre-commit hook which addresses issue #330 (previous PR had erroneous sed/cut changes from another issue).

• [ ] If you've fixed a bug or added code that should be tested, add tests!
• [x ] Have you followed the pipeline conventions in the contribution docs

[chasemc]

Looks good to me