Tidyverse packages

pkgs_tidyverse <- c("dplyr", "tidyr", "ggplot2", "readr",
                        "stringr", "purrr", "tibble", "forcats",
                        "lubridate", "glue")

install_if_missing <- function(pkgs) {
  missing <- pkgs[!pkgs %in% rownames(installed.packages())]
  if (length(missing)) install.packages(missing)
  invisible(lapply(pkgs, library, character.only = TRUE))
}

install_if_missing(pkgs_tidyverse)