Prepare release 0.10.1

Fix adding arguments for new commands

Fix script installation via pyproject.toml.

Exclude CI configuration files from the distributed tarball.

Prepare changelog for relase.

Update release procedure docs.

Ignore mypy missing imports for xapian.

Updated some python to recent syntax.

coverage executable for Arch

coverage executable for Arch

qa fixes

Remove compatibility helper for python < 3.8

Modernize packaging with pyproject.toml and setuptool_scm.

Bump copyright dates

Update build manifests for debian

Use pandoc instead of docutils to convert the README

Fix build manifest

Build an html readme that sourcehut can display

In the example openlibrary template, use isbn_10 if there is no isbn_13

On debian stable, python3-hazwaz will have to be installed from backports.