Check the comment of the gist for instructions on how to use. You can set this up to run every few minutes, keeping your readwise items, highlights, and annotations synced with Raindrop! I didn't see anything that accomplished this, even with the multitude of paid automation solutions. I was tempted to sign up for a free one when I realized they were all very flawed, so I just wrote one up for free!
Hope you enjoy! Suggestions and contributions more than welcome :)
