Revert install_usr.

install_usr.sh

@@ -1,7 +1,30 @@
 #! /bin/bash
+set -e 
+
+if [[ $EUID -ne 0 ]]; then
+  echo "Cannot run as root."
+  exit
+fi
+
+echo "Installing yay"
+mkdir opt
+pushd opt
+  git clone https://aur.archlinux.org/yay.git
+  chown -R drew .
+  pushd yay
+    makepkg -si
+  popd
+popd
+
+echo "Installing plymouth theme"
+yay --noconfirm -S plymouth-theme-deus-ex-git
+sudo plymouth-set-default-theme -R deus_ex
+
+echo "Installing SDDM theme"
+yay --noconfirm -S sddm-sugar-dark
 
 echo "Pulling home git config"
-CONFIG="/usr/bin/git --git-dir=/home/drew/.cfg/ --work-tree=/home/drew"
+$CONFIG="/usr/bin/git --git-dir=/home/drew/.cfg/ --work-tree=/home/drew"
 git config --global init.defaultBranch main
 mkdir ~/.cfg
 $CONFIG init
@@ -11,5 +34,3 @@ $CONFIG submodule update --init
 echo "*" > ~/.gitignore
 
 sudo sed -i 's/ForceHideCompletePassword=false/ForceHideCompletePassword=true/' /usr/share/sddm/themes/sugar-dark/theme.conf
-
-yay -S protonvpn