Improve documentation and tests

[sindresorhus]

My goal is to have the best documentation for each provided type.

If something is unclear in any of the types, please comment or open a PR to improve it.

Some things you could contribute:

• Fix typos.
• Improved description of the type.
• More examples.
• Provide more real-world use-cases. This helps the user understand where a type might come in handy.
• Add links to relevant discussions and docs/tutorials about a type from around the internet.
• Explain the types.
• More tests.

[mikurikuri11]

Hi everyone,

I'd like to work on this issue. My plan is to:

Review and improve the descriptions for each type to ensure clarity.

Add more code examples and real-world use cases.

Enhance the tests to better cover the functionality of these types.

Please let me know if there are any specific areas that need extra attention or if there are any ongoing efforts I should coordinate with. Thank you!

[sindresorhus]

@mikurikuri11 I would prefer non-AI contributions for this. Your reply here is clearly AI-generated.

[mikurikuri11]

@sindresorhus
I'm sorry..
I will work on this issue without a generative AI