Update publish-pdf.yml

Author: mwlinca

.github/workflows/publish-pdf.yml

@@ -24,7 +24,7 @@ jobs:
         run: |
           echo $GITHUB_RUN_NUMBER > version.txt
           mv main.pdf cnf-best-practices.pdf
-          gh release create v$GITHUB_RUN_NUMBER cnf-best-practices.pdf
+          gh release create v2.0$GITHUB_RUN_NUMBER cnf-best-practices.pdf
 
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}