This function replaces periods with under scores. The different versions of the data standard are stored in folders with their respective names; however, having periods in folder names can cause problems on certain operating systems and makes it more difficult to parse file extensions.
See also
Other WDDS deposit:
batch_download_deposit_versions(),
download_deposit_version(),
list_deposit_versions(),
set_wdds_version(),
wdds_data_templates(),
wdds_example_data(),
wdds_json()