add josh to wg

atauno/configuration.nix

@@ -147,6 +147,11 @@
           # List of IPs assigned to this peer within the tunnel subnet. Used to configure routing.
           allowedIPs = [ "10.100.0.2/32" ];
         }
+        {
+          # josh's laptop
+          publicKey = "MdHzEaX6BkgOLZcIAFdgxYt0iDdh2vL25jMjuTFVDVM=";
+          allowedIPs = [ "10.100.0.15/24" ];
+        }
       ];
     };
   };