Update train/metadata.yaml

train/metadata.yaml

@@ -1,3 +1,3 @@
-{"file_name": "0.jpg","text": "a drawing of a green pokemon with red eyes"}
-{"file_name": "1.jpg","text": "a green and yellow toy with a red nose"}
-{"file_name": "2.jpg","text": "a red and white ball with an angry look on its face"}
+{"file_name": "0.gif","text": "a drawing of a green pokemon with red eyes"}
+{"file_name": "1.gif","text": "a green and yellow toy with a red nose"}
+{"file_name": "2.gif","text": "a red and white ball with an angry look on its face"}