move json lite installation out of script

[ci skip]

Author: lorenzwalthert

.github/workflows/hook-dependencies-update.yml

@@ -33,8 +33,8 @@ jobs:
           Rscript -e "install.packages('remotes'); remotes::install_github('r-hub/sysreqs')"
           sysreqs=$(Rscript -e "cat(sysreqs::sysreq_commands('DESCRIPTION'))")
           sudo -s eval "$sysreqs"
-      - name: install renv
-        run: Rscript -e "install.packages('renv')"
+      - name: install runtime dependencies
+        run: Rscript -e "install.packages(c('renv', 'jsonlite'))"
       - name: update PPM URL
         run: Rscript inst/update-ppm-url.R
       - name: update dependency graph among packages

inst/update-existing-hook-dependencies.R

@@ -1,5 +1,4 @@
 source("inst/update-renv-prepare.R")
-renv::install("jsonlite")
 renv_deps <- names(jsonlite::read_json("renv.lock")$Packages)
 source("renv/activate.R")
 renv::load()