Bump postcss from 8.4.31 to 8.4.39

[github-actions]

Dependabot opened a pull request to update a dependency. Please review it: #450

• Comment on this issue tagging Chayn staff (@kyleecodes) to be assigned this issue.
• Follow directions in the Chayn Dependency Upgrade Guide here: https://chayn.notion.site/Chayn-Tech-Contributor-Wiki-5356c7118c134863a2e092e9df6cbc34?pvs=4

[kyleecodes]

@KatherineDonald how is this?

[KatherineDonald]

@kyleecodes That looks great!

[github-actions]

Thank you @KatherineDonald you have been assigned this issue!
Please follow the directions in our Contributing Guide. We look forward to reviewing your pull request shortly ✨

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[kyleecodes]

@KatherineDonald keep in mind that this project is undergoing updates, if you run into issues during set up, let us know. Thank you.

[kyleecodes]

@KatherineDonald a newer version of this dependency is available, view issue here.

Please comment on the new issue to be assigned. The pull request associated with this issue has been closed.