You need to install:
- font-awesome
- picom
- greenclip
- rofi
- rofi-calc
- rofi-emoji
- rofi-file-browser-extended
- flameshot
- sysstat
- gpick
Clone repo to ~/.config
ln -s $HOME/.config/i3/bin/main_dirs $HOME/.local/bin/main_dirs
ln -s $HOME/.config/i3/bin/i3exit $HOME/.local/bin/i3exit
ln -s $HOME/.config/i3/bin/pick-color $HOME/.local/bin/pick-color
ln -s $HOME/.config/i3/bin/rofi-clip-images $HOME/.local/bin/rofi-clip-images
ln -s $HOME/.config/i3/bin/rofi-open-terminal $HOME/.local/bin/rofi-open-terminal
ln -s $HOME/.config/i3/bin/picom.conf $HOME/.config/picom.conf
And add the permissions to the files inside bin folder.