Non-standard path for polish translation language file
I see that only pamac using this path.
/usr/share/locale/pl_PL/LC_MESSAGES/pamac.mo
Generic locale polish language using simple
/usr/share/locale/pl/
with sub dirs
$ tree -d /usr/share/locale/pl/
/usr/share/locale/pl/
├── LC_IMAGES
├── LC_MESSAGES
└── LC_TIME
3 directories
SETUP
$ pacman -Q|grep pamac
pamac-cli 8.0.4-7
pamac-common 8.0.4-7
pamac-gtk 8.0.4-7
pamac-tray-appindicator 8.0.4-7