I know someone else posted this, I even responded to that thread
His didn't work, mine does.
To install run
pastebin get uKktWaim ntfy
And then to use
ntfy = require("ntfy")
ntfy.send("Test_topic", "This is a test message.", "This is a test title.")
Format:
ntfy.send(topic, message, [title | os.computerLabel()]
If the title is empty, it will default to the computer's label, which is nice for notifications across multiple computers
I most likely won't respond much to this, it's pretty straight forward.
Original: https://forums.computercraft.cc/index.php?topic=462.0