Shorter Checking Intervals

[Suleman-Elahi]

It would be nice to have options for shorter interval. 60 minutes is a long time. It should support check intervals as low as 1 minute. Take some notes from dgtlmoon/changedetection.io and for notifications having something like caronc/apprise would be much better.option.

[paschmann]

Thanks for the feedback - yes, I have checked our changedetection.io :) I will look into adding a shorter duration. Regarding apprise, I wish there was a node.js equivalent? (it is written in Python)