Allow options to be updated

[davecarlson]

Is your feature request related to a problem? Please describe.

Currently, you can only to pass options.headers on first render.
This makes it impossible to 'update' things such as the token, if required.

A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]

Describe the solution you'd like
setOptions() to update the stored options:
eg:

setOptions({
...options,
headers: {
  Authorization: 'Bearer anUpdatedToken`
}

Describe alternatives you've considered
Right now, I have to wrap my component in another component that async gets the bearer token.

Additional context
Add any other context or screenshots about the feature request here.

[olavoparno]

@davecarlson thank you for opening this issue. Will look into it as soon as possible.

[davecarlson]

Thanks ! In our use case, the tokens are only valid 30 seconds, and thus need to be fetched onClick ideally ( a new token each time )

[9swampy]

@davecarlson would the proposed PR work for you?

[olavoparno]

@all-contributors please add @davecarlson for ideas!

[allcontributors]

@olavoparno

I've put up a pull request to add @davecarlson! 🎉

[olavoparno]

Hey you all, please check version 1.2.8 :) once again, thank you all for the amazing contributions!