DEV: Enable the spin lldb

[seberg]

This requires updating spin to 0.8.

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@stefanv is there a way to just inherit all of the main spin commands?

[stefanv]

Thanks @seberg. I think there's a spin dependency that needs to be updated in build_requirements.txt.

There is currently no way to inherit all of the built-in commands.

[seberg]

dependency that needs to be updated in build_requirements.txt.

Ah, thanks! I assume it is OK to make it >=0.8 rather than ==?

[stefanv]

I'd stick to ==, since the API still varies from version to version.