Added docs for dont_convert option.
@@ -73,6 +73,9 @@ file. The available options are:
this does not guarantee that all converted files will have a lower
bitrate---that depends on the encoder and its configuration.
Default: none.
+- **dont_convert**: Does not transcode items matching provided query string
+ (see :doc:`/reference/query`). (i.e. ``format:AAC, format:WMA`` or
+ ``path::\.(m4a|wma)$``)
- **never_convert_lossy_files**: Cross-conversions between lossy codecs---such
as mp3, ogg vorbis, etc.---makes little sense as they will decrease quality
even further. If set to ``yes``, lossy files are always copied.
