docs: change IPC window_type value (#4668)
docs: change IPC window_type value (#4668)


stapelberg/i3,stapelberg/i3,i3/i3,stapelberg/i3,i3/i3,i3/i3,stapelberg/i3,Airblader/i3,Airblader/i3,Airblader/i3,Airblader/i3,i3/i3