use correct http semantic on upload redirect

src/main.rs

@@ -75,7 +75,7 @@ async fn upload(
 
     sender.send(()).await;
 
-    Ok(HttpResponse::Found()
+    Ok(HttpResponse::SeeOther()
         .header("location", format!("/upload/{}", file_id))
         .finish())
 }

src/multipart.rs

@@ -26,7 +26,6 @@ pub(crate) async fn parse_multipart(
                 if file_original_name == None || file_original_name.as_deref() == Some("") {
                     continue;
                 }
-                println!("got content");
                 original_name = file_original_name;
                 kind = Some(FileKind::BINARY);
                 let mut file = fs::File::create(&filename)
@@ -40,7 +39,6 @@ pub(crate) async fn parse_multipart(
                 if original_name.is_some() {
                     continue;
                 }
-                println!("got text content");
                 original_name = Some(format!("{}.txt", file_id));
                 kind = Some(FileKind::TEXT);
                 let mut file = fs::File::create(&filename)