Update email addresses for Juliana Sims.

* .mailmap: Add an entry for Juliana.
* gnu/packages/admin.scm, gnu/packages/audio.scm,
gnu/packages/build-tools.scm, gnu/packages/scheme.scm: Update Juliana's email.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>

.mailmap

@@ -39,6 +39,7 @@ Joshua Grant <tadni@riseup.net> <gzg@riseup.net>
 Joshua Grant <tadni@riseup.net> <jgrant@parenthetical.io>
 Joshua Grant <tadni@riseup.net> <tadnimi@gmail.com>
 Joshua Grant <tadni@riseup.net> <youlysses@riseup.net>
+Juliana Sims <juli@incana.org> <jtsims@protonmail.com>
 Kei Kebreau <kkebreau@posteo.net>
 Leo Famulari <leo@famulari.name> <lfamular@gmail.com>
 Liliana Marie Prikler <liliana.prikler@gmail.com>

gnu/packages/admin.scm

@@ -55,7 +55,7 @@
 ;;; Copyright © 2022 ( <paren@disroot.org>
 ;;; Copyright © 2022, 2023 Matthew James Kraai <kraai@ftbfs.org>
 ;;; Copyright © 2022 jgart <jgart@dismail.de>
-;;; Copyright © 2023 Juliana Sims <jtsims@protonmail.com>
+;;; Copyright © 2023 Juliana Sims <juli@incana.org>
 ;;; Copyright © 2023 Lu Hui <luhux76@gmail.com>
 ;;; Copyright © 2023 Yovan Naumovski <yovan@gorski.stream>
 ;;; Copyright © 2023 Alexey Abramov <levenson@mmer.org>

gnu/packages/audio.scm

@@ -37,7 +37,7 @@
 ;;; Copyright © 2021 jgart <jgart@dismail.de>
 ;;; Copyright © 2021 Aleksandr Vityazev <avityazev@posteo.org>
 ;;; Copyright © 2022 Arjan Adriaanse <arjan@adriaan.se>
-;;; Copyright © 2022, 2023 Juliana Sims <jtsims@protonmail.com>
+;;; Copyright © 2022, 2023 Juliana Sims <juli@incana.org>
 ;;; Copyright © 2022 Simon Streit <simon@netpanic.org>
 ;;; Copyright © 2022 Andy Tai <atai@atai.org>
 ;;; Copyright © 2023 Sergiu Ivanov <sivanov@colimite.fr>

gnu/packages/build-tools.scm

@@ -14,7 +14,7 @@
 ;;; Copyright © 2020, 2023 Efraim Flashner <efraim@flashner.co.il>
 ;;; Copyright © 2021 qblade <qblade@protonmail.com>
 ;;; Copyright © 2021, 2023 Maxim Cournoyer <maxim.cournoyer@gmail.com>
-;;; Copyright © 2022, 2023 Juliana Sims <jtsims@protonmail.com>
+;;; Copyright © 2022, 2023 Juliana Sims <juli@incana.org>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;

gnu/packages/scheme.scm

@@ -21,7 +21,7 @@
 ;;; Copyright © 2022 jgart <jgart@dismail.de>
 ;;; Copyright © 2022 Robby Zambito <contact@robbyzambito.me>
 ;;; Copyright © 2023 Andrew Whatson <whatson@tailcall.au>
-;;; Copyright © 2023 Juliana Sims <jtsims@protonmail.com>
+;;; Copyright © 2023 Juliana Sims <juli@incana.org>
 ;;; Copyright © 2023 Maxim Cournoyer <maxim.cournoyer@gmail.com>
 ;;;
 ;;; This file is part of GNU Guix.