DBI, RPostgres, dplyr, sf, dbplyr, lubridate, countrycode,
magrittr
testthat, covr, knitr, rmarkdown, magrittr, stringr,
RColorBrewer, ggplot2, DiagrammeR
testthat, covr, knitr, rmarkdown, rvest, stringr,
RColorBrewer, ggplot2, DiagrammeR, spelling