add_kingdoms: add_kingdoms
In jf15558/FAU.JFS: What the Package Does (One Line, Title Case)

Convenience function to add in a kingdom column to a PBDB dataset. This relies on the dataset having a column of phylum-level assignments for occurrences. The kingdom column is a useful addition for filtering very large taxonomically diverse datasets, and adds in an additional level of data which can inform taxonomic cleaning routines like those called by @seealso check_taxonomy

1	add_kingdoms(x, phylum = "phylum", insert.left = TRUE)

`x`	A dataframe containing, minimally, phylum-level assignments of the data
`phylum`	A character of length 1 specifing the column in x with the phylum level assignments
`insert.left`	A convenience argument which will make sure that the kingdom column will be inserted in dataframe left immediately to the left of the phylum column