acs_load: Load all files created by acs_transform() into database table
In austensen/acssf: Download ACS Summary File Data and Build Database

Load all files created by acs_transform() into database table

1	acs_load(conn, table_name, acs_dir = ".")

`conn`	A `DBI::DBIConnection` object, as returned by `DBI::dbConnect()`.
`table_name`	A character string specifying the unquoted database table name.
`acs_dir`	The root directory in which all the ACS data has been downloaded with `acs_download()`. Defaults to current working directory.