Update .gitattributes to include additional file types and enhance README with dataset structure

.gitattributes

@@ -1,6 +1,5 @@
 *.7z filter=lfs diff=lfs merge=lfs -text
 *.arrow filter=lfs diff=lfs merge=lfs -text
-*.avro filter=lfs diff=lfs merge=lfs -text
 *.bin filter=lfs diff=lfs merge=lfs -text
 *.bz2 filter=lfs diff=lfs merge=lfs -text
 *.ckpt filter=lfs diff=lfs merge=lfs -text
@@ -58,3 +57,7 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 # Video files - compressed
 *.mp4 filter=lfs diff=lfs merge=lfs -text
 *.webm filter=lfs diff=lfs merge=lfs -text
+*.pdf filter=lfs diff=lfs merge=lfs -text
+*.csv filter=lfs diff=lfs merge=lfs -text
+*.json filter=lfs diff=lfs merge=lfs -text
+*.jsonl filter=lfs diff=lfs merge=lfs -text

README.md

@@ -1,3 +1,16 @@
 ---
+pretty_name: ACL ARR Reviews - Review Arcade Project
 license: apache-2.0
+
+configs:
+  data_files:
+    - split: accepted
+      path: "accepted/*"
+    - split: rejected
+      path: "rejected/*"
+
 ---
+
+# ACL ARR Reviews - Review Arcade Project
+
+## Dataset Structure