How to make transparent backgorund

[lukas3141]

For people wondering how to have a transparent background. just add

`red=$(echo "$color0" | cut -c 2-3)
green=$(echo "$color0" | cut -c 4-5)
blue=$(echo "$color0" | cut -c 6-7)

red_decimal=$((16#$red))
green_decimal=$((16#$green))
blue_decimal=$((16#$blue))
alpha=0.9

background=$(echo "rgba(${red_decimal}, ${green_decimal}, ${blue_decimal}, ${alpha})")`

after . $HOME/.cache/wal/colors.sh in .local/bin/genzathurarc

changing alpha value changes the transparency.