Add usage snippet for concatenating all configs

Restructure card configs by split and document config-scoped loading

Update README.md

Update README.md

Update README.md

Update README.md

Update README.md

Update README.md

Update README split pointers: default/test_other_large

Upload parquet shard: default/test_other_large batch 1/1 (7 file(s))

Update README split pointers: default/test_other

Upload parquet shard: default/test_other batch 1/1 (1 file(s))

Update README split pointers: default/test_clean_large

Upload parquet shard: default/test_clean_large batch 1/1 (7 file(s))

Update README split pointers: default/test_clean

Upload parquet shard: default/test_clean batch 1/1 (1 file(s))

Update README split pointers: default/dev

Upload parquet shard: default/dev batch 1/1 (2 file(s))

Update README.md

Update README split pointers: default/large

Upload parquet shard: default/large batch 1/1 (10 file(s))

Update README split pointers: default/large

Upload parquet shard: default/large batch 51/51 (1 file(s))

Upload parquet shard: default/large batch 50/51 (32 file(s))

Upload parquet shard: default/large batch 49/51 (32 file(s))

Upload parquet shard: default/large batch 48/51 (32 file(s))

Upload parquet shard: default/large batch 47/51 (32 file(s))

Upload parquet shard: default/large batch 46/51 (32 file(s))

Upload parquet shard: default/large batch 45/51 (32 file(s))

Upload parquet shard: default/large batch 44/51 (32 file(s))

Upload parquet shard: default/large batch 43/51 (32 file(s))

Upload parquet shard: default/large batch 42/51 (32 file(s))

Upload parquet shard: default/large batch 41/51 (32 file(s))

Upload parquet shard: default/large batch 40/51 (32 file(s))

Upload parquet shard: default/large batch 39/51 (32 file(s))

Upload parquet shard: default/large batch 38/51 (32 file(s))

Upload parquet shard: default/large batch 37/51 (32 file(s))

Upload parquet shard: default/large batch 36/51 (32 file(s))

Upload parquet shard: default/large batch 35/51 (32 file(s))

Upload parquet shard: default/large batch 34/51 (32 file(s))

Upload parquet shard: default/large batch 33/51 (32 file(s))

Upload parquet shard: default/large batch 32/51 (32 file(s))

Upload parquet shard: default/large batch 31/51 (32 file(s))

Upload parquet shard: default/large batch 30/51 (32 file(s))

Upload parquet shard: default/large batch 29/51 (32 file(s))

Upload parquet shard: default/large batch 28/51 (32 file(s))

Upload parquet shard: default/large batch 27/51 (32 file(s))

Upload parquet shard: default/large batch 26/51 (32 file(s))

Upload parquet shard: default/large batch 25/51 (32 file(s))

Upload parquet shard: default/large batch 24/51 (32 file(s))