Merge PR #52868 into main

* refs/pull/52868/head:
	mailmap: update affiliations for reef release
	script: fix credits.sh showing 0 lines changed for mapped emails
	script: credits.sh uses grep -E

Reviewed-by: Joshua Baergen <jbaergen@digitalocean.com>
Reviewed-by: Mykola Golub <mgolub@suse.com>
Reviewed-by: Zack Cerza <zack@redhat.com>
Reviewed-by: John Mulligan <jmulligan@redhat.com>
Reviewed-by: Radoslaw Zarzynski <rzarzyns@redhat.com>
Reviewed-by: Parth Arora <paarora@redhat.com>
Reviewed-by: Guillaume Abrioux <gabrioux@redhat.com>
Reviewed-by: zmc <NOT@FOUND>

diff --cc .githubmap
index fc0bb3bcfbd1b84ef88dc81bc3f331e630d428a5,b814d5ccd1f786ddc5d19a09134569edf9de49d7..08da187a58e55f53f2476752448e90d2ccd8b398
--- 1/.githubmap
--- 2/.githubmap
+++ b/.githubmap
@@@ -155,3 -170,3 +170,7 @@@ petrutlucian94 Lucian Petrut <lpetrut@c
  dparmar18 Dhairya Parmar <dparmar@redhat.com>
  nmshelke Nikhilkumar Shelke <nshelke@redhat.com>
  neesingh-rh Neeraj Pratap Singh <neesingh@redhat.com>
++parth-gr Parth Arora <paarora@redhat.com>
++phlogistonjohn John Mulligan <jmulligan@redhat.com>
++baergj Joshua Baergen <jbaergen@digitalocean.com>
++zmc Zack Cerza <zack@redhat.com>