Upload folder using huggingface_hub (#6)

- 2dde940cd3e279b521a06d07aba0c68b5c47a0b42eb72b276880ae25c3de6436 (69f299f715d5946be095fab394fc9ad4b3e1c120)

.-wikitext---train---default/index.json

@@ -1 +1 @@
-{"shards": [{"column_encodings": ["str", "str"], "column_names": ["id", "text"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 602470, "hashes": {}}, "samples": 10, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 123672, "hashes": {}}}], "version": 2}
+{"shards": [{"column_encodings": ["str", "str"], "column_names": ["id", "text"], "column_sizes": [null, null], "compression": "zstd", "format": "mds", "hashes": [], "raw_data": {"basename": "shard.00000.mds", "bytes": 1078231, "hashes": {}}, "samples": 20, "size_limit": 67108864, "version": 2, "zip_data": {"basename": "shard.00000.mds.zstd", "bytes": 218180, "hashes": {}}}], "version": 2}

.-wikitext---train---default/shard.00000.mds.zstd

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:1960da433a5b8e55d2a208aa1ac118c50a7fb257a3fd6b00788b2928f338bfa8
-size 123672
+oid sha256:8d0918f71e33b5ecb706fc5526193f70f5b8164b3d74cea47edf4a6cb419347c
+size 218180