Ensure BibTeX R package entries have up-to-date version records

[jasonratcliff]

• Extract R package version from .bib file via bibtex and purrr
  • https://www.rdocumentation.org/packages/bibtex/versions/0.4.2.3/topics/read.bib

# BibTeX ----
library(bibtex)

bib <- read.bib(file = "inst/manuscript/references.bib")

bib %>%
  purrr::keep(.x = ., ~ grepl("R [Pp]ackage [Vv]ersion", .x)) %>%
  purrr::map(.x = ., .f = function(bibE) {
    if (!is.null(bibE[1]$note)) {
      bibE[1]$note
    }
  })