docs(readme): update sublime theme configuration

README.md

@@ -105,7 +105,18 @@ npmrc entry in the .envrc file of the folder of the project.
     Lastly, open Preferences → Settings - User. Add the following two lines:
 
     "color_scheme": "Packages/Theme - Cobalt2/cobalt2.tmTheme",
-    "theme": "Cobalt2.sublime-theme",
+    "theme": "Cobalt2.sublime-theme",   
+    "highlight_line": true,
+    "indent_guide_options": [ "draw_normal", "draw_active" ],
+    "highlight_modified_tabs": true,
+    "line_padding_bottom": 1,
+    "line_padding_top": 1,
+    "wide_caret": true,
+    "caret_extra_bottom": 2,
+    "caret_extra_top": 2,
+    "caret_extra_width": 3,
+    "caret_style": "phase",
+    "bold_folder_labels": true,
     ```
 
 2. Slack