update gh action for paper draft

.github/workflows/draft-pdf.yml

@@ -1,5 +1,5 @@
-name: Draft PDF
 on: [push]
+name: Paper Draft
 
 jobs:
   paper:
@@ -12,13 +12,9 @@ jobs:
         uses: openjournals/openjournals-draft-action@master
         with:
           journal: joss
-          # This should be the path to the paper within your repo.
           paper-path: paper.md
       - name: Upload
-        uses: actions/upload-artifact@v4.4.0
+        uses: actions/upload-artifact@v4
         with:
           name: paper
-          # This is the output path where Pandoc will write the compiled
-          # PDF. Note, this should be the same directory as the input
-          # paper.md
           path: paper.pdf