Fix warning when generating docs

This commit is contained in:
Kovid Goyal
2025-12-05 20:11:23 +05:30
parent 97d8c2a230
commit c815e580ea

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@@ -100,10 +100,12 @@ Can be specified multiple times to setup different previewers for different type
Note that previewers specified using this option take precedence over the builtin
previewers.
The command must output preview data to STDOUT, in JSON format, of the form::
The command must output preview data to STDOUT, as a JSON object:
.. code-block:: json
{
"lines": ["line1", "line2", ...],
"lines": ["line1", "line2", "..."],
"image": "absolute path to generated image preview",
"title_extra": "some text to show on the first line",
}