git force add docs

.github/workflows/docs.yml

@@ -18,7 +18,7 @@ jobs:
         env:
           MESSAGE: ${{ github.event.head_commit.message }}
         run: |
-          git add .
+          git add -f docs
           git config --global user.name "github-actions[bot]"
           git config --global user.email "41898282+github-actions[bot]@users.noreply.github.com"
           git commit -m "$MESSAGE"