fix grepl pattern in update packages

R/archive_packages.R

@@ -65,7 +65,7 @@ archive_package <- function(
       # get most recent version from CRAN
       last_version <- available.packages("https://cloud.r-project.org/src/contrib")[.x, "Version"]
       # check if last version is available in repo
-      if (any(grepl(last_version, all_versions))) {
+      if (any(grepl(sprintf("^%s_%s.tar.gz", package_name, last_version), all_versions))) {
         index <- which(grepl(sprintf("_%s.tar.gz", last_version), all_versions, fixed = TRUE))
         old_versions <- all_versions[-index]
       } else {