Validate.md

@@ -19,7 +19,7 @@ This table summarizes the command-line arguments which are using by `mkbdr valid
 | `--curate` | `-c` | NA | path of the input taxonomy curation CSV file. Header must be current_name;ncbi_name;genus;family;ncbi_rank. A curation CSV file can be generated with the command curegen (see the [Curegen section](https://gitlab.mbb.univ-montp2.fr/edna/custom_reference_database/-/wikis/Curegen) to learn how to produce a curation file) |
 | `--ncbi_taxdump_load` | `-l` | NA | load NCBI taxonomy archive |
 | `--ncbi_taxonomy_edition` | `-e` | NA | folder of NCBI taxonomy files to edit in order to add new taxonomy nodes |
-
+| `--root_ncbi_taxon_id` | `-r` | 7742 | taxon ID of the root of the NCBI taxonomy tree to load |
 
 # Example of commands