append -f to add the pdf

Author: gizemozd

.github/workflows/draft-pdf.yml

@@ -34,4 +34,4 @@ jobs:
         with:
           message: '(auto) Paper PDF Draft'
           # This should be the path to the paper within your repo.
-          add: docs/paper/paper.pdf # 'paper/*.pdf' to commit all PDFs in the paper directory
+          add: '--force docs/paper/paper.pdf'