small change

DESCRIPTION

@@ -14,7 +14,7 @@ Authors@R:
              comment = c(ORCID = "0000-0002-8281-4301")),
       person(given = "Piotr",
              family = "Chlebicki",
-             role = "ctb",
+             role = c("aut", "ctb"),
              email = "[email protected]"))
 Description: Statistical inference with non-probability samples when auxiliary information from external sources such as probability samples or population totals or means is available. Details can be found in: Wu et al. (2020) <doi:10.1080/01621459.2019.1677241>, Kim et al. (2021) <doi:10.1111/rssa.12696>, Wu et al. (2023) <https://www150.statcan.gc.ca/n1/pub/12-001-x/2022002/article/00002-eng.htm>, Kim et al. (2021) <https://www150.statcan.gc.ca/n1/pub/12-001-x/2021001/article/00004-eng.htm>, Kim et al. (2020) <doi:10.1111/rssb.12354>.
 License: MIT + file LICENSE