Rewrite readme

[HonkingGoose]

Changes:

• Use simple words and phrases
• Use lists
• Use GitHub's beta markdown admonitions (note message)
• One sentence per line pattern

Context:

Rewrite to make the readme easier and quicker to read.

[accessibility-bot]

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[HonkingGoose]

Question for the maintainers of this repository: is the accesibility-bot meant to run on the open sourced version of this repository? It's linking to a first responder queue that I can't access. I guess the Slack channel link is not meant for me either.

[khiga8]

is the accesibility-bot meant to run on the open sourced version of this repository?

Hey @HonkingGoose, thank you for catching this! We've gone ahead and turned this automation off for this repo.

[khiga8]

This is great! Thank you for improving the readability of this README! ✨

[HonkingGoose]

Thank you for turning off the bot, and for merging my work. 😄