Fix manual publishing
Add missing "/" so that rsync works. We were publishing to
instead of the correct:
roles:
- fetch-tox-output
- role: fetch-sphinx-output
- sphinx_output_src: "{{ zuul.project.src_dir }}/publish-docs"
+ sphinx_output_src: "{{ zuul.project.src_dir }}/publish-docs/"
zuul_executor_dest: "{{ zuul.executor.work_root }}/artifacts"
- hosts: localhost
