fix: updation of the --global flags for actions bot

Signed-off-by: Abinand P <abinand0911@gmail.com>

Author: Abiji-2020

.github/workflows/publish-pages.yml

@@ -82,8 +82,8 @@ jobs:
         run: |
           cd gh-pages
           # configure committer
-          git config user.name "github-actions[bot]"
-          git config user.email "github-actions[bot]@users.noreply.github.com"
+          git config --global user.name "github-actions[bot]"
+          git config --global user.email "github-actions[bot]@users.noreply.github.com"
 
           # ensure we have the latest gh-pages branch
           git fetch origin gh-pages || git checkout --orphan gh-pages