Updates description of command in readme.
@@ -284,7 +284,7 @@ Nu adheres closely to a set of goals that make up its design philosophy. As feat
| from-ini | Parse text as .ini and create table |
| from-json | Parse text as .json and create table |
| from-sqlite | Parse binary data as sqlite .db and create table |
-| from-ssv | Parse text as whitespace-separated values and create table|
+| from-ssv -n <min number of spaces to count as a separator> | Parse text as space-separated values and create table |
| from-toml | Parse text as .toml and create table |
| from-tsv | Parse text as .tsv and create table |
| from-url | Parse urlencoded string and create a table |
