Persist GitStats data in a SQLite database. R classes,
custom attributes, and column types are preserved via a _metadata table.
Requires DBI, RSQLite, and jsonlite packages.
Examples
if (FALSE) { # \dontrun{
# File-based
my_gitstats <- create_gitstats() |>
set_sqlite_storage(dbname = "gitstats.sqlite")
# In-memory
my_gitstats <- create_gitstats() |>
set_sqlite_storage()
} # }