To reduce noisy notifications from minor feed updates, I've introduced a minLineChanges configuration option. The scheduler now filters feed diffs, only pushing updates to the pns.1lattice.co endpoint if the number of changed lines meets or exceeds the configured threshold (defaulting to 5). This allows for smarter notification management on a per-feed or global level.

This initial commit introduces rss-push, a utility that polls RSS/Atom feeds on a cron schedule and pushes detected changes to the pns.1lattice.co service. Built with Bun, it implements a stateful diffing mechanism to ensure only updates are relayed, providing a lightweight way to automate feed-based notifications. It's ready to use with a simple JSON configuration.