add config_name and data_files to datasetcard.md specs (#1292)
* add config_name and data_files to datasetcard.md specs
* Apply suggesions
Co-authored-by: Polina Kazakova <polina@huggingface.co>
* Apply suggestion
Co-authored-by: Quentin Lhoest <42851186+lhoestq@users.noreply.github.com>
* Remove #TODO
* Update datasetcard.md
Co-authored-by: Polina Kazakova <polina@huggingface.co>
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Co-authored-by: Polina Kazakova <polina@huggingface.co>
Co-authored-by: Quentin Lhoest <42851186+lhoestq@users.noreply.github.com>
