Update invisibles' default.json docs (#32601)

Kirill Bulatov created 6 months ago

Follow-up of https://github.com/zed-industries/zed/pull/32329

Release Notes:

- N/A

Change summary

assets/settings/default.json | 2 ++
1 file changed, 2 insertions(+)

Detailed changes

assets/settings/default.json

@@ -310,6 +310,8 @@
   //    "all"
   // 4. Draw whitespaces at boundaries only:
   //    "boundary"
+  // 5. Draw whitespaces only after non-whitespace characters:
+  //    "trailing"
   // For a whitespace to be on a boundary, any of the following conditions need to be met:
   // - It is a tab
   // - It is adjacent to an edge (start or end)