add citation to the arxiv paper

DESCRIPTION

@@ -3,7 +3,7 @@ Type: Package
 Title: 1000 Genomes Project Metadata
 Version: 1.1.0
 Authors@R: person("Stephen", "Turner", email = "[email protected]", role = c("aut", "cre"), comment = c(ORCID = "0000-0001-9140-9028"))
-Description: Metadata about populations and data about samples from the 1000 Genomes Project, including the 2,504 samples sequenced for the Phase 3 release and the expanded collection of 3,202 samples with 602 additional trios. The data is described in Auton et al. (2015) <doi:10.1038/nature15393> and Byrska-Bishop et al. (2022) <doi:10.1016/j.cell.2022.08.004>, and raw data is available at <http://ftp.1000genomes.ebi.ac.uk/vol1/ftp/>.
+Description: Metadata about populations and data about samples from the 1000 Genomes Project, including the 2,504 samples sequenced for the Phase 3 release and the expanded collection of 3,202 samples with 602 additional trios. The data is described in Auton et al. (2015) <doi:10.1038/nature15393> and Byrska-Bishop et al. (2022) <doi:10.1016/j.cell.2022.08.004>, and raw data is available at <http://ftp.1000genomes.ebi.ac.uk/vol1/ftp/>. See Turner (2022) <doi:10.48550/arXiv.2210.00539> for more details.
 URL: https://github.com/stephenturner/kgp, https://stephenturner.github.io/kgp/
 License: Apache License (>= 2)
 Encoding: UTF-8