update to latest version of workflow from r-lib

.github/workflows/deploy-shinyapps-io.yaml

@@ -1,4 +1,4 @@
-# Workflow derived from https://github.com/r-lib/actions/tree/master/examples
+# Workflow derived from https://github.com/r-lib/actions/tree/v2/examples
 # Need help debugging build failures? Start at https://github.com/r-lib/actions#where-to-find-help
 
 name: shinyapps-io-deploy
@@ -13,23 +13,23 @@ jobs:
   shinyapps-io-deploy:
     if: github.event.pull_request.merged == true || github.event_name == 'workflow_dispatch'
     runs-on: ubuntu-latest
+    env:
+      GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}
 
     steps:
+      - uses: actions/checkout@v4
 
-      - name: Install System Dependencies
-        run: |
-          sudo apt-get update
-          sudo apt-get install -y pip python3-venv libcurl4-openssl-dev
+      - uses: r-lib/actions/setup-pandoc@v2
 
-      - uses: actions/checkout@v4
+      - uses: r-lib/actions/setup-r@v2
+        with:
+          use-public-rspm: true
 
-      - name: Install R packages
-        run: |
-          # The binary package distributions from R Studio dramatically speed up installation time
-          options(repos = c(REPO_NAME = "https://packagemanager.rstudio.com/all/__linux__/focal/latest",
-             getOption("repos")))
-          install.packages(c("dplyr", "purrr", "reactable", "shiny", "rsconnect", "rjson", "httr"))
-        shell: sudo Rscript {0} # running this step as 'sudo' is necessary to be able to install packages in default library
+      - uses: r-lib/actions/setup-renv@v2
+
+      - name: Install rsconnect
+        run: install.packages("rsconnect")
+        shell: Rscript {0}
 
       - name: Authorize and deploy app
         run: |