Add commands reset and hold-in-reset

[jnross]

We found these commands to be useful for our team.

[jnross]

Sorry for the noise here. I cherry-picked this from a branch that was based on 2.1.0. I'll clean it up shortly.

[jnross]

Ok, the mess is cleaned up now. Please let me know what you think. I considered whether to add these commands to cargo-espflash as well but I can't think of a use case for it. We generally use cargo-espflash for specialized purposes (like build & flash), and espflash is our more general-purpose tool to react to any given scenario.

[SergioGasquez]

Thanks for the contribution! The commands can be handy for some users! I would also add the commands for cargo-espflash as some user might not use both tools as you do.

[jnross]

Thanks for the contribution! The commands can be handy for some users! I would also add the commands for cargo-espflash as some user might not use both tools as you do.

Sounds good, I will do so.

[jnross]

@SergioGasquez: Thanks for your review! I've updated this set of changes to also add these commands to cargo-espflash.

[SergioGasquez]

LGTM! Thanks for the contribution!

[SergioGasquez]

Ups! I just noticed that we forgot to update the usage section of cargo-espflash and espflash, mind updating it? Sorry

Edit: Let me know if you prefer me to do it, and we can merge it as it is and I'll update the usage section in a different PR

[jnross]

@SergioGasquez: I just pushed this fix. Thanks for catching that!

[SergioGasquez]

LGTM! Thanks for the features!