Rollup merge of rust-lang#142860 - jieyouxu:notify-tidy, r=jieyouxu

Notify me on tidy changes

r? ghost

Author: jhpratt

triagebot.toml

@@ -1023,6 +1023,10 @@ Otherwise, you can ignore this comment.
 [mentions."src/tools/x"]
 message = "`src/tools/x` was changed. Bump version of Cargo.toml in `src/tools/x` so tidy will suggest installing the new version."
 
+[mentions."src/tools/tidy"]
+message = "There are changes to the `tidy` tool."
+cc = ["@jieyouxu"]
+
 [mentions."src/tools/tidy/src/deps.rs"]
 message = "The list of allowed third-party dependencies may have been modified! You must ensure that any new dependencies have compatible licenses before merging."
 cc = ["@davidtwco", "@wesleywiser"]