Fix warning when generating docs
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1 changed files with 4 additions and 2 deletions
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@ -100,10 +100,12 @@
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Note that previewers specified using this option take precedence over the builtin
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previewers.
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The command must output preview data to STDOUT, in JSON format, of the form::
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The command must output preview data to STDOUT, as a JSON object:
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.. code-block:: json
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{
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"lines": ["line1", "line2", ...],
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"lines": ["line1", "line2", "..."],
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"image": "absolute path to generated image preview",
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"title_extra": "some text to show on the first line",
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}
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