feat(wpcarro/tarasco): Support tarasco 🇲🇽

Named after the Mexican restaurant, El Tarasco, in El Porto, which I live 3m
walking distance from.

Change-Id: I2cd4b68eaa974ad6c8fec73e0566bc0b831c57a8
Reviewed-on: https://cl.tvl.fyi/c/depot/+/5743
Reviewed-by: wpcarro <wpcarro@gmail.com>
Reviewed-by: tazjin <tazjin@tvl.su>
Autosubmit: wpcarro <wpcarro@gmail.com>
Tested-by: BuildkiteCI

users/wpcarro/nixos/ava/default.nix

@@ -73,6 +73,7 @@ in
   users.mutableUsers = true;
   users.users.root.openssh.authorizedKeys.keys = [
     wpcarro.keys.nathan
+    wpcarro.keys.tarasco
   ];
   users.users.wpcarro = {
     isNormalUser = true;
@@ -84,6 +85,7 @@ in
     shell = pkgs.fish;
     openssh.authorizedKeys.keys = [
       wpcarro.keys.nathan
+      wpcarro.keys.tarasco
     ];
   };
   users.extraGroups.vboxusers.members = [ "wpcarro" ];