Update deployment action

Author: coatless

.github/workflows/build-and-deploy-shinylive-r-app.yml

@@ -33,7 +33,7 @@ jobs:
           uses: r-lib/actions/setup-r-dependencies@v2
           with:
             packages:
-              cran::shinylive
+              cran::shinylive@0.3.0
 
         # Export the current working directory as the shiny app
         # using the pinned version of the Shinylive R package
@@ -46,7 +46,7 @@ jobs:
         # Make sure to set a retention day to avoid running into a cap
         # This artifact shouldn't be required after deployment onto pages was a success.
         - name: Upload Pages artifact
-          uses: actions/upload-pages-artifact@v2
+          uses: actions/upload-pages-artifact@v3
           with: 
             retention-days: 1
 
@@ -55,4 +55,4 @@ jobs:
         # instead of using `docs/` or the `gh-pages` branch of the repository
         - name: Deploy to GitHub Pages
           id: deployment
-          uses: actions/deploy-pages@v2
+          uses: actions/deploy-pages@v4