index update: always use latest 'desc' state

.woodpecker/update-package-index-redhat-8-amd64.yaml

@@ -35,6 +35,7 @@ steps:
       - rm -rf /mnt/cache/packages/*
       - R -q -e 'pak::pak("git::https://gitlab.com/devxy/r-package-binaries/bincraftr.git")'
       - R -q -e 'pak::pak("pat-s/cranlike@s3")'
+      - R -q -e 'pak::pak("pat-s/desc@description-from-remote")'
       - cd /mnt/cache/packages
       - R -q -e 'options(crayon.enabled = TRUE); library(bincraftR); future::plan("multisession"); library(progressr); handlers(global = TRUE); handlers("progress"); upload_package_index(codename = "rhel8")'
     backend_options: