Update 3-post-setup.sh

scripts/3-post-setup.sh

@@ -131,7 +131,7 @@ PLYMOUTH_THEME="arch-glow" # can grab from config later if we allow selection
 mkdir -p /usr/share/plymouth/themes
 echo 'Installing Plymouth theme...'
 cp -rf ${PLYMOUTH_THEMES_DIR}/${PLYMOUTH_THEME} /usr/share/plymouth/themes
-if  [[ $FS == "luks"]]; then
+if  [[ $FS == "luks" ]]; then
   sed -i 's/HOOKS=(base udev*/& plymouth/' /etc/mkinitcpio.conf # add plymouth after base udev
   sed -i 's/HOOKS=(base udev \(.*block\) /&plymouth-/' /etc/mkinitcpio.conf # create plymouth-encrypt after block hook
 else