How do I track changes in an online pdf and get notified (mail, signal message, ...) when a certain text appears in it? The thing is the pdf is updated daily and is secured behind a cms which requires login; and the URL changes daily due to a change in file name.
I do have a VPS at hand but don't want to pay for a solution.
I tried "changedetection.io" so far but it doesn't work for my use case.
Thanks for any help!
