even more config

config/default.nix

@@ -9,4 +9,20 @@
     enable = true;
     settings.flavour = "latte";
   };
+
+  globalOpts = {
+    number = true;
+    relativenumber = true;
+
+    signcolumn = "yes";
+
+    # Tab defaults (might get overwritten by an LSP server)
+    tabstop = 4;
+    shiftwidth = 4;
+    softtabstop = 0;
+    expandtab = true;
+    smarttab = true;
+  };
+
+  globals.mapleader = " ";
 }