Rollup merge of rust-lang#117086 - amandasystems:patch-1, r=Mark-Simu…

…lacrum

Update .mailmap to promote my livename

I had apparently forgotten to update the Rust mailmap file for my previous commits. I was sent here from [the about page!](https://thanks.rust-lang.org/about/).

Note that the second rule only fires for commits I do at my current place of work, but reclaim them under my personal email address that I expect to use for longer.

.mailmap

@@ -31,6 +31,8 @@ Alexis Beingessner <[email protected]>
 Alfie John <[email protected]> Alfie John <[email protected]>
 Alona Enraght-Moony <[email protected]> <[email protected]>
 Alona Enraght-Moony <[email protected]> <[email protected]>
+Amanda Stjerna <[email protected]> <[email protected]>
+Amanda Stjerna <[email protected]> <[email protected]>
 Amos Onn <[email protected]>
 Ana-Maria Mihalache <[email protected]>
 Anatoly Ikorsky <[email protected]>