add non-ping message format

migrate to new update system (ghcr+AG)

make message format customizable

unignore docker/bin directory

integrate cron; integrate dumb-init

Dummy change to retrigger workflow

update csv in readme

only store month and date, not a whole datetime

update readme

use system timezone for getting the date. csv dates no longer have a timezone

fixed mention

documentation comments

added copious unit testing and mocking before realizing the problem had to do with timezones in docker. oh well. might as well keep these around.

Create LICENSE

Create README.md