ps_connect_sqlite: Opens a connection to an sqlite database.
In poissonconsulting/poissqlite: Work with SQLite Databases

The connection can be queried and closed using the functions in the DBI package.

ps_connect_sqlite(
  file = "database",
  dir = ".",
  new = NA,
  foreign_keys = TRUE,
  ask = getOption("poissqlite.ask", TRUE)
)

`file`	A string of the name of the file (without the file extension .sqlite).
`dir`	A string of the directory.
`new`	A flag indicating whether to enforce connection to an existing database (FALSE) or connection to a new database (TRUE).
`foreign_keys`	A flag indicating whether to switch foreign keys on.
`ask`	A flag indicating whether to ask before creating a new directory.