When we edit a table with many many columns, use csv or dsv format is
not comfortable to work, what about let table plugin support a format
-like (oddmuse longtable plug)[https://oddmuse.org/download/oddmuse-2.3.13/tables-long.pl]
+like [oddmuse longtable plug](https://oddmuse.org/download/oddmuse-2.3.13/tables-long.pl)
Instead of oddmuse style longtable, we can use YAML as table format: