New top story on Hacker News: Ask HN: What happened to Twitter poison pill?

Ask HN: What happened to Twitter poison pill?
32 by rukshn | 25 comments on Hacker News.
Last week it was said that Twitter's directors will take a poison pill instead of selling Twitter to Elon Musk. What caused the board to change the direction 180 and now closing the deal with Musk? Can anyone shed a light on that, I didn't see anyone talking about this.