Remove stdout message on writing package.ron

src/package/mod.rs

@@ -106,7 +106,6 @@ impl Package {
         let mut writer = BufWriter::new(&fd);
         writer.write_all(s.as_bytes())?;
         writer.flush()?;
-        println!("{} written", outfile.display());
         let node = Node::read_data_to_tar(
             s.as_bytes(),
             "package.ron",