Document types of Object properties

[Naramsim]

What problem are you trying to solve?

Understanding better the docs

Describe the feature

Document the types of properties inside an Object.

Take the retry example. In the docs you state that an Object has to be passed. But you don't specify the types of the statusCodes property (which should be a list) and all the other properties.

...

Checklist

• I have read the documentation and made sure this feature doesn't already exist.

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Thanks for the amazing work.

[szmarczak]

Fixed:

• https://github.com/sindresorhus/got/blob/488001730f8094d1f569d6ca2d940a8915580dc8/documentation/7-retry.md
• https://github.com/sindresorhus/got/blob/488001730f8094d1f569d6ca2d940a8915580dc8/documentation/9-hooks.md
• https://github.com/sindresorhus/got/blob/488001730f8094d1f569d6ca2d940a8915580dc8/documentation/6-timeout.md
• https://github.com/sindresorhus/got/blob/488001730f8094d1f569d6ca2d940a8915580dc8/documentation/4-pagination.md