Added Sovran_SystemsOS_Updater_Bash_Script

Sovran_SystemsOS_Updater/Update Sovran_SystemsOS

@@ -0,0 +1,36 @@
+#!/usr/bin/env bash
+
+password=$(zenity --password --title="Sovran_SystemsOS Updater")
+
+	if [ $? -eq 1 ] ; then
+			
+			zenity --error \
+      --text="Update canceled."
+      
+      exit 1
+      
+      else
+
+    	zenity --info \
+  			--ellipsize \
+  			--no-wrap \
+  			--title="Sovran_SystemsOS Updater" \
+  			--text="$( echo -e "$password" | sudo -S rsync -av /home/free/Documents/Sovran\ Systems/My\ NixOS\ Laptop/configuration.nix /etc/nixos/configuration.nix)"
+ 	
+			pushd /etc/nixos/
+
+			echo -e $password | sudo -S nix flake update
+
+			popd
+
+			echo -e $password | sudo -S nixos-rebuild switch --impure | zenity --progress --no-cancel --auto-close --pulsate --title="Sovran_SystemsOS Updater"
+
+			zenity --info \
+			--ellipsize \
+			--no-wrap \
+			--title="Sovran_SystemsOS Updater" \
+			--text="Complete! Please Reboot."
+
+	fi
+
+exit 0