Update jujutsu tooling

modules/cli/tools/jujutsu.nix

@@ -12,6 +12,9 @@
         key = "~/.ssh/id_rsa.pub";
         allowed-signers = "~/.ssh/allowed_signers";
       };
+      fsmonitor = {
+        backend = "watchman";
+      };
       remotes = {
         origin = {
           auto-track-bookmarks = "glob:*";
@@ -20,8 +23,12 @@
           auto-track-bookmarks = "exact:master | exact:main";
         };
       };
-      fsmonitor = {
-        backend = "watchman";
+      aliases = {
+        tug = ["bookmark" "move" "--from" "closest_bookmark(@)" "--to" "closest_pushable(@)"];
+      };
+      revset-aliases = {
+        "closest_bookmark(to)" = "heads(::to & bookmarks())";
+        "closest_pushable(to)" = ''heads(::to & mutable() & ~description(exact:" ") & (~empty() | merges()))'';
       };
     };
   };