Provide information on deduplication #135
Description
De-duplication in DAT is not implemented, as there is no easy way to find out about hashes for files. In other words: there is no hash-index-table. This should be reflected in the docs somehow.
Related: dat-ecosystem-archive/DEPs#12
Related: holepunchto/hyperdrive#203
Related: dat-ecosystem-archive/datproject-discussions#77 (comment)