added a systeminfo module to quickshell

modules/home-manager/zsh.nix

@@ -30,6 +30,8 @@
       manix = "custom-manix";
       man = "custom-man";
       mplayer = "mplayer -volume 5";
+      snrt = "git add -A && sudo nixos-rebuild test --flake ~/nixos/#laptop";
+      snrs = "git add -A && sudo nixos-rebuild switch --flake ~/nixos/#laptop";
     };
   };
 }