seems to be a path error in src/defaults/i3.template

[ukari]

https://github.com/unix121/i3wm-themer/blob/5aae5d83a88018b90973bbbd6b06d51c08948478/src/defaults/i3.template#L217

Here is a / before $HOME, which could cause a path error like //root/.config/polybar/i3wmthemer_bar_launch.sh