Deduplicating posts after URL changes in Artemis

🫧 Open on Bubbles Occasionally, sites that publish web feeds change the URL of a post that has just been published. This can be for several reasons. For example, I sometimes change post permalinks immediately after publishing because I notice a typo, or because the CMS I use calculated a default permalink that I don’t want to use and I forgot to change it. Until now, Artemis , the calm web reader I maintain, has done nothing if a post has changed its permalink. Importantly, Artemis considers the post URL as