update git config

modules/home/git.nix

@@ -5,29 +5,19 @@ in
 {
   programs.git = {
     enable = true;
-    userName = "${gitUsername}";
-    userEmail = "${gitEmail}";
-
     settings = {
-      # FOSS-friendly settings
-      push.default = "simple"; # Match modern push behavior
+      user = {
+        name = "${gitUsername}";
+        email = "${gitEmail}";
+      };
+      push.default = "simple";
       credential.helper = "cache --timeout=7200";
-      init.defaultBranch = "main"; # Set default new branches to 'main'
-      log.decorate = "full"; # Show branch/tag info in git log
-      log.date = "iso"; # ISO 8601 date format
-      # Conflict resolution style for readable diffs
+      init.defaultBranch = "main";
+      log = {
+        decorate = "full";
+        date = "iso";
+      };
       merge.conflictStyle = "diff3";
     };
-    # Optional: FOSS-friendly Git aliases
-    aliases = {
-      br = "branch --sort=-committerdate";
-      co = "checkout";
-      df = "diff";
-      com = "commit -a";
-      gs = "stash";
-      gp = "pull";
-      lg = "log --graph --pretty=format:'%Cred%h%Creset - %C(yellow)%d%Creset %s %C(green)(%cr)%C(bold blue) <%an>%Creset' --abbrev-commit";
-      st = "status";
-    };
   };
 }