README.md

This is a test on how to upload a dataset using dask:

```python
import dask.dataframe as dd

# First read from another repo or create your dataframe
df = dd.read_parquet("hf://datasets/asoria/columns_test@~parquet/**/*.parquet")

# And finally, push to HF repo
df.to_parquet('hf://datasets/asoria/dask_test')
```