sxyprn includes referer on post sites

src/providers/sxyprn.rs

@@ -482,6 +482,7 @@ impl SxyprnProvider {
             );
             formats.push(
                 VideoFormat::new(sxyprn_url.clone(), "auto".to_string(), "mp4".to_string())
+                    .http_header("Referer".to_string(), "https://sxyprn.com/".to_string())
                     .format_note(sxyprn_url.split("/").nth(4).unwrap_or("sxyprn").to_string()),
             );