ci: update render-readme action

.github/workflows/render-README.yaml

@@ -19,14 +19,22 @@ jobs:
           fetch-depth: 0
 
       - uses: r-lib/actions/setup-pandoc@v2
+
       - uses: r-lib/actions/setup-r@v2
+
       - uses: r-lib/actions/setup-renv@v2
 
-      - name: Render README and Commit Results
+      - name: Install Rmarkdown
+        run: Rscript -e 'install.packages("rmarkdown")'
+
+      - name: Render Rmarkdown files
         run: |
           RMD_PATH=($(git diff --name-only ${{ github.event.before }} ${{ github.sha }} | grep '^README.Rmd$'))
-          Rscript -e 'rmarkdown::render("README.Rmd")' ${RMD_PATH[*]}
+          Rscript -e 'for (f in commandArgs(TRUE)) if (file.exists(f)) rmarkdown::render(f)' ${RMD_PATH[*]}
+          
+      - name: Commit results
+        run: |
           git config --local user.name "$GITHUB_ACTOR"
           git config --local user.email "$GITHUB_ACTOR@users.noreply.github.com"
-          git commit ${RMD_PATH[*]/.Rmd/.md} -m 'doc: render README' || echo "No changes to commit"
+          git commit README.md -m 'doc: render README' || echo "No changes to commit"
           git push origin || echo "No changes to commit"

README.Rmd

@@ -152,7 +152,6 @@ By contributing to this project, you agree to abide by its terms.
 ## Colophon
 
 
-
 This package is the result of intense discussions and feedback from the training 
 course [Reproducible Research in Computational Ecology](https://rdatatoolbox.github.io/).