Wrapper for tech io subsystem designed to be drop in replacement for some use cases
of clojure.java.io.

Authentication layer designed to work with hashicorp vault's aws credentialling
system.  Given a function that takes no arguments but can produce a credential map, we
want to store the latest version of the map but also be prepared for the current
credentials to time out thus necessitating a new auth request.  In order to do this,
providers need to throw exceptions of the type:
(ex-info "Doesn't matter" {:exception-action :request-credentials}
This layer will then catch such exceptions and attempt threadsafe reauthentication.

Basic io that handles most simple cases

Small caching layer to handle persistent, ever growing file caching

Get/put edn data to/from any valid io provider

Protocols used.  In separate namespace to make development using repl a bit simpler

Provider that redirects one protocol to another preserving path

Utility for working with uuids