{"ast_node_type":"variable","tokens":[{"end":97,"kind":"keyword","start":0,"text":"let"}]}
        let mut markdown = notes::convert_asciidoc_to_markdown(std::io::Cursor::new(&asciidoc))?;
        let asciidoc = sh.read_file(&self.changelog)?;
        if !markdown.starts_with("# Changelog") {