Update version_plugin_docs_to_md.yml

Author: reakaleek

.github/workflows/version_plugin_docs_to_md.yml

@@ -52,7 +52,7 @@ jobs:
         - run: |
             docker run -dit --rm --name adoc-to-md \
               -v ./logstash-docs:/doc/logstash-docs \
-              -v out:/out \
+              -v ./out:/out \
               -e HISTFILE=/scripts/.bash_history \
               adoc-builder