Trim spaces from new tags

Fix unit test build

src/files.rs

@@ -424,7 +424,8 @@ mod tests {
             assert_eq!(status, 200);
 
             let body: PhotosResponse = serde_json::from_str(&response.read_to_str()).unwrap();
-
+            debug!("{:?}", body);
+            
             assert!(body.photos.contains(&String::from("photo.jpg")));
             assert!(body.dirs.contains(&String::from("test-dir")));
             assert!(body