Search only for README.html and symlink to index.html

.gitlab-ci.yml

@@ -12,7 +12,7 @@ pages:
   - ruby generate.rb
   # Symlink all README.html to index.html for backwards compatibility. The site
   # was deployed in a VPS and served by NGINX.
-  - find public -type d -not -path public | xargs -I{} ln -s README.html "{}/index.html"
+  - for i in `find public -name README.html`; do ln -sf README.html $(dirname $i)/index.html; done
   artifacts:
     paths:
     - public/