Update repo URLs.

bird-data.py

@@ -24,11 +24,15 @@ quality dataset containing  48,562  images  of  North  American  birds  with  55
 categories, part annotations and bounding boxes.
 """
 
+_REPO = "https://huggingface.co/datasets/gjuggler/bird-data/resolve/main"
+
 _URLS = {
-    "train": "data/train.zip",
-    "test": "data/test.zip",
+    "train": f"{_REPO}/data/train.zip",
+    "test": f"{_REPO}/data/test.zip",
 }
 
+_CLASSES_FILE = f"{_REPO}/classes.txt"
+
 class Beans(datasets.GeneratorBasedBuilder):
     """Beans plant leaf images dataset."""
 
@@ -39,7 +43,7 @@ class Beans(datasets.GeneratorBasedBuilder):
                 {
                     "image_file_path": datasets.Value("string"),
                     "image": datasets.Image(),
-                    "labels": datasets.features.ClassLabel(names_file="classes.txt"),
+                    "labels": datasets.features.ClassLabel(names_file=_CLASSES_FILE),
                 }
             ),
             supervised_keys=("image", "labels"),