fix ActOnChanged, Python >= 3.7, increase test coverage

• fix bug in ActOnChanged that ignored directory specified
• add tests for ActOnChanged
• require Python >= 3.7 for cleaner/robust code

test robustness w/o __file__

use pytest fixtures to be more robust than file

cleanup

• remove unused code for amending email address, use git-filter-repo instead
• don't print repo name if password needed-log and we assume most repos are public

use src/ layout

more python packaging best practices

use __main__.py

use best practices and dedupe code by putting CLI in main.py

git{pull,fetch} one-line error if credentials needed

For the common situation where repos need credentials that aren't automatically available via a credential manager or SSH Agent, gitpull and gitfetch will now log a one-line error message instead of too verbose error message defaults from Git.

Quality, test improvements

• more use of iterators where it makes sense to do so (without adding overhead to small lists)
• improve test robustness

log error, move github to github-utils

• moved GitHub utilities to PyGithub-utils
• moved CI to GitHub Actions
• log per-repo errors so you can tell which repo is causing terse error messages
• black code style
• simplify asyncio runner standin
• make package prerequisite-free

Add azure, fix get_repos for private orgs

• fix get_repos() so that it also works for organization private repos
• add azure pipelines CI
• add test coverage

Dedupe, simplify, improve concurrency

asyncio.gather

coverage

coverage

pep8