Add DHS Country Name
add_dhs_country_name.RdJoins a full country name column to a processed DHS dataframe.
Extracts the 2-letter country code from the geo column and
looks up the name from the DHS countries endpoint.
Examples
if (FALSE) { # \dontrun{
processed <- process_dhs(raw_data, out_col = "stunting")
with_names <- add_dhs_country_name(processed)
} # }