various improvements to the "me" user home configuration

also added multiple TODO items

homes/modules/bat.nix

@@ -12,4 +12,13 @@
       theme = "Dracula";
     };
   };
+
+  # other commands that make normal utils prettier
+  home.packages = with pkgs.bat-extras; [
+    batdiff
+    batgrep
+    batman
+    batwatch
+    prettybat
+  ];
 }