New port: textproc/csvq: SQL-like query language for csv

Command line tool to operate CSV files.
You can read, update, delete CSV records
with SQL-like query.

You can also execute multiple operations
sequentially in managed transactions by
passing a procedure or using the interactive
shell. In the multiple operations, you can
use variables, cursors, temporary tables,
and other features.

WWW: https://mithrandie.github.io/csvq/

PR: 244663
Submitted by: Lewis Cook <vulcan@wired.sh>