sewer, the ACME library and command-line client

This is a quick & dirty directory of the docs directory, which is still a work in progress - in particular, some of the files are not yet properly linked from the README or other docs. There’s some overlap and redundancy, and doubtless some out of date bits. The internals documents include some that were written more as technical essays when I was sorting out some issue, and those may not have been updated since before the features were implemented.

General and “user” docs.

Internals (docs for direct users of Client, etc.)