feat: updated github action

Author: hhirsch

.github/workflows/release-pdf.yml

@@ -11,7 +11,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Install Emacs
         run: |
@@ -20,8 +20,7 @@ jobs:
           sudo apt-get install -y texlive-latex-extra
 
       - name: Convert Org to PDF
-        run: |
-          emacs --batch -q --eval '(progn (find-file "workout-plan.org") (org-latex-export-to-pdf))'
+        run: emacs --batch -q --eval '(progn (find-file "workout-plan.org") (org-latex-export-to-pdf))'
       - name: Release
         uses: softprops/action-gh-release@v2
         if: startsWith(github.ref, 'refs/tags/')