Add actual indent spec used in indent spec examples

[danielcompton]

On https://cider.readthedocs.io/en/latest/indent_spec/, I couldn't see the indent specs that were used in the Special Arguments and Internal indentation sections. Would it be possible to add them, so people can see how the spec influences the formatted code examples? Apologies if I've misinterpreted the docs here.

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contribution and understanding!

[bbatsov]

Yeah, we should certainly add them. //cc @Malabarba

[Malabarba]

Those sections are using defrecord as an example, whose indent spec is already displayed higher up the same page ([2 :form :form [1]]).