feat: updated github action

Author: hhirsch

.github/workflows/release-pdf.yml

@@ -22,11 +22,7 @@ jobs:
       - name: Convert Org to PDF
         run: emacs --batch -q --eval '(progn (find-file "workout-plan.org") (org-latex-export-to-pdf))'
       - name: Create Release
-        uses: "marvinpinto/action-automatic-releases@latest"
+        uses: softprops/action-gh-release@v2
+        if: startsWith(github.ref, 'refs/tags/')
         with:
-          repo_token: "${{ secrets.GITHUB_TOKEN }}"
-          automatic_release_tag: "latest"
-          prerelease: true
-          title: "Development Build"
-          files: |
-            workout-plan.pdf
+          files: workout-plan.txt