Update lint-project.yml

Signed-off-by: Matthew Carroll <28577806+MJC598@users.noreply.github.com>

Author: MJC598

.github/workflows/lint-project.yml

@@ -21,6 +21,8 @@ jobs:
               with:
                   use-public-rspm: true
 
+            - uses: r-lib/actions/setup-renv@v2
+
             - name: Install lintr
               run: install.packages("lintr")
               shell: Rscript {0}