add sphinx configuration to rtd.yaml

Signed-off-by: foamyguy <foamyguy@gmail.com>

Merge pull request #39 from FoamyGuy/allow_reuse_shiftregisterkeys

accept an initialized ShiftRegisterKeys

remove deprecated get_html_theme_path() call

Signed-off-by: foamyguy <foamyguy@gmail.com>

unpin sphinx and add sphinx-rtd-theme to docs reqs

Signed-off-by: foamyguy <foamyguy@gmail.com>

Merge pull request #38 from RetiredWizard/main

Replace depreciated .show

"fix rtd theme

"

Update .pylintrc, fix jQuery for docs

Signed-off-by: Tekktrik <tekktrik@gmail.com>

Use year duration range for copyright attribution

Fix version strings in workflow files

Add setuptools-scm to build system requirements

Signed-off-by: Alec Delaney <tekktrik@gmail.com>