update command to use tr

change-wallpaper.sh

@@ -16,7 +16,7 @@ CURRENT_WALL=$(hyprctl hyprpaper listloaded)
 # Get a random wallpaper that is not the current one
 WALLPAPER=$(find "$WALLPAPER_DIR" -type f ! -name "$(basename "$CURRENT_WALL")" ! -name "*.json" | shuf -n 1)
 # remove double slashes that's there for some reason
-WALLPAPER="${WALLPAPER//\/\///}"
+WALLPAPER=$(printf "%s" "$WALLPAPER" | tr -s '/')
 
 echo "Changing wallpaper to $WALLPAPER"
 echo "$WALLPAPER" > "$HOME/.wallpaper"