improve atuin configuration

home.nix

@@ -96,6 +96,10 @@
       flags = [
         "--disable-up-arrow" 
       ];
+      settings = {
+        auto_sync = true;
+        key_path = config.sops.secrets.atuin_key.path; 
+      };
     };
     bat = {
       enable = true;
@@ -411,7 +415,7 @@
     age.keyFile = "${config.xdg.configHome}/sops/age/keys.txt";
     defaultSopsFile = ./secrets/secrets.yaml;
     secrets = {
-      just_a_test = {};
+      atuin_key = {};
       "mail/privat/address" = {};
       "mail/privat/username" = {};
       "mail/privat/password" = {};