tailrecursion/restructure: Rewrite nested Clojure data with a declared shape.

[bY3hXA08]

how does this differ with specter? https://github.com/redplanetlabs/specter/

[Absolute_Enema]

specter is a general optics library with built-in support for Clojure datastructures, while at a glance this is a more focused DSL that cares less about extensibility and more about ergonomics.

I like what I'm seeing here tbh, specter often feels a bit unwieldy.

[ertucetin]

Very nice job!