Update build-asciidoc.yml

Author: alegauss

.github/workflows/build-asciidoc.yml

@@ -32,5 +32,5 @@ jobs:
       - uses: helaili/jekyll-action@v2
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
-          jekyll_src: ""
+          jekyll_src: "docs"
           target_branch: "gh-pages"