Get rid of -Sy and -Syy (#1175)

* Get rid of -Sy and -Syy

* Get rid of all naked -Sy usage

* Don't need a full system update for this

* Combine

* Does not need a full system update

* Need to refresh even just for Omarchy repository

* Does not warrant a full system update

* No longer need the sudoless pacman runs

* We have already added the Omarchy repo before getting to here

So fine to just do a straight install

install/config/hardware/nvidia.sh

@@ -36,7 +36,7 @@ if [ -n "$(lspci | grep -i 'nvidia')" ]; then
   fi
 
   # force package database refresh
-  sudo pacman -Syy
+  sudo pacman -Syu
 
   # Install packages
   PACKAGES_TO_INSTALL=(

install/preflight/repositories.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 
 # Install build tools
-sudo pacman -Sy --needed --noconfirm base-devel
+sudo pacman -S --needed --noconfirm base-devel
 
 # Add fun and color and verbosity to the pacman installer
 if ! grep -q "ILoveCandy" /etc/pacman.conf; then
@@ -30,16 +30,10 @@ if [[ "$(uname -m)" == "x86_64" ]] && [ -z "$DISABLE_CHAOTIC" ]; then
     if ! grep -q "chaotic-aur" /etc/pacman.conf; then
       echo -e '\n[chaotic-aur]\nInclude = /etc/pacman.d/chaotic-mirrorlist' | sudo tee -a /etc/pacman.conf >/dev/null
     fi
-
-    # Refresh all repos
-    sudo pacman -Sy
   else
     echo -e "Failed to install Chaotic-AUR, so won't include it in pacman config!"
   fi
 fi
 
-# Allow repository index updates without sudo
-sudo tee /etc/sudoers.d/repositories >/dev/null <<EOF
-$USER ALL=(ALL) NOPASSWD: /usr/bin/pacman -Sy
-EOF
-sudo chmod 440 /etc/sudoers.d/repositories
+# Refresh all repos
+sudo pacman -Syu