typo fix

Prevented statusbar module from not showing when 0 unread items

.scripts/statusbar/i3news

@@ -11,4 +11,4 @@ case $BLOCK_BUTTON in
 - Left click opens newsboat" ;;
 esac
 
-echo " $(newsboat -x print-unread | awk '{ print $1}' | sed s/^0$//g)$(cat ~/.config/newsboat/.update 2>/dev/null)"
+echo "$(newsboat -x print-unread | awk '{ print $1}' | sed s/^0$//g)$(cat ~/.config/newsboat/.update 2>/dev/null)"