extra-repos/systemd: copy maintainers of pmos-ui-gnome to GNOME packages

Part-of: <https://gitlab.postmarketos.org/postmarketOS/pmaports/-/merge_requests/7734>

extra-repos/systemd/gnome-shell/APKBUILD

@@ -1,9 +1,11 @@
 # Forked from Alpine to add systemd!
-maintainer=""
+# Co-Maintainer: Pablo Correa Gomez <pabloyoyoista@postmarketos.org>
+# Co-Maintainer: Achill Gilgenast <achill@achill.org>
+maintainer="Newbyte <newbyte@postmarketos.org>"
 pkgname=gnome-shell
 _pkgver=49.2
 pkgver="999$_pkgver"
-pkgrel=0
+pkgrel=1
 pkgdesc="GNOME shell"
 url="https://gitlab.gnome.org/GNOME/gnome-shell"
 # gjs -> mozjs