Add formatter and linter

[jacobdalamb]

Added prettier, prettier-plugin-astro, and @biomejs/biome.

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Name	Status	Preview	Updated (UTC)
astro-badge	✅ Ready (Inspect)	Visit Preview	Oct 22, 2023 7:36am

[delucis]

Thanks for this!

I think we probably will want to update this project to Astro 3 before introducing any of these changes.

I’d also suggest we avoid using both Biome AND Prettier unless there’s a very good reason? I believe Biome doesn’t have Astro support yet, so sticking to Prettier would probably be best.

[jacobdalamb]

Thanks for this!

I think we probably will want to update this project to Astro 3 before introducing any of these changes.

I’d also suggest we avoid using both Biome AND Prettier unless there’s a very good reason? I believe Biome doesn’t have Astro support yet, so sticking to Prettier would probably be best.

Sure thing! It's up to you but both could be used as I looked at this PR using Biome to only format JS and JSON files.