Rename RSS file and move into static folder

src/bin/generate_rss.rs

@@ -101,7 +101,7 @@ fn main() -> Result<(), Box<dyn error::Error>> {
     channel.set_items(items);
 
     // write the channel to file
-    let rss_file = File::create("rss.xml")?;
+    let rss_file = File::create("static/feed.rss")?;
     channel.write_to(rss_file)?;
 
     Ok(())