i'm new to i3wm and stuck with the config. I wanted to ask how can I change language in i3wm.
I made some search and found some stuff but it's not working in my case.
these are two ways that I found

# changing language

exec_always "setxkbmap -model pc104 -layout us,fa_IR -variant ,, -option 

grp:alt_shift_toggle"

and

exec "setxkbmap -layout en_US,fa_IR"

exec "setxkbmap -option 'grp:alt_shift_toggle'"

I thought maybe I'm not using the proper name for the persian keyboard layout and I don't know how to find the possible options of the languages. Would appreciate if you can help me sort this out