This is an application designed to be run on some sort of cron-like schedule or on its own with the -d argument where it will scan every 15 minutes. It will check the status of an Advent of Code leaderboard and report any diffs to the given Mattermost webhook.

Configurables

The following configurables are supported in either argument ("-arg=val"), environment, or .env file form:

Argument	Env var	Description	Default
year	(none)	The event year to scan	"2023"
leaderboard	AOC_LEADERBOARD	The leaderboard ID to read (e.g. 1234567)	""
session	AOC_SESSION	A valid session ID pulled from your web browser on a logged-in account	""
webhookURL	AOC_WEBHOOK	The full URL for an incoming webhook to your Mattermost instance (e.g. https://my.mattermost.server/hooks/abcd1234)	""
d	(none)	Daemonize the application so it refreshes itself every 15 minutes	false