Update installer

docs/install.sh

@@ -69,6 +69,14 @@ if [[ $REPLY =~ ^[Yy]$ ]]; then
     --mode disko \
     "nixos/hosts/$TARGET_HOST/disks.nix"
 
+  echo ""
+  echo " ---- "
+  echo " ---- Disk formatting complete "
+  echo " ---- "
+  echo ""
+  echo "Sleeping 5s before proceeding..."
+  sleep 5
+
   sudo nixos-install --no-root-password --flake ".#$TARGET_HOST"
 
   # Rsync nix-config to the target install.