[docgen] Update doc/telescope.txt

Github Actions · Github Actions · commit 2e4410d6fa5c · 2021-05-12T21:44:57.000Z
skip-checks: true
diff --git a/doc/telescope.txt b/doc/telescope.txt
@@ -671,7 +671,8 @@ horizontal and vertical layouts):
     - Change the scrolling speed of the previewer
 
 layout_strategies.horizontal()                *layout_strategies.horizontal()*
-    Horizontal previewer
+    Horizontal previewer has two columns, one for the preview and one for the
+    prompt and results.
 
     ┌──────────────────────────────────────────────────┐
     │                                                  │
