Rollup merge of #63970 - flip1995:notify_clippy, r=oli-obk
Rollup merge of #63970 - flip1995:notify_clippy, r=oli-obk

Notify me (flip1995) when Clippy toolstate changes

I want in on the fun :tada:

Also friendly ping @llogiq @mcarton: Since you two aren't _that_ active on the Clippy repo anymore, do you still want to get pinged on Clippy toolstate changes?

r? @oli-obk

aidancully/rust,aidancully/rust,aidancully/rust,graydon/rust,aidancully/rust,graydon/rust,aidancully/rust,graydon/rust,graydon/rust,aidancully/rust,graydon/rust,graydon/rust