Hello,
I have encountered the following failure
$ rga "<search>" <filename>.epub
<filename>.epub: preprocessor command failed: '"/home/<user>/.local/bin/rga-preproc" "<filename>.epub"':
-------------------------------------------------------------------------------
adapter: pandoc
[WARNING] Deprecated: --atx-headers. Use --markdown-headings=atx instead.
parseSpine
Error: subprocess failed: ExitStatus(ExitStatus(16384))
-------------------------------------------------------------------------------
I am using pandoc 2.11.2. My OS is Fedora 34.