Returned sf object

[chenjoshua7]

The following code does return an sf object.

countries_sf <- [get_location_coords](https://worldbank.github.io/rsocialwatcher/reference/get_location_coords.html)(
  location_unit_type = "countries",
  location_keys      = [c](https://rdrr.io/r/base/c.html)("US", "MX", "CA"),
  version            = VERSION,
  token              = TOKEN
)

However, this returns a dataframe. I found it confusing because of the variable name.

us_states_sf <- get_fb_parameter_ids(
  type = "region", 
  country_code = "US", 
  version = VERSION, 
  token = TOKEN,
  add_location_coords = T)