[bugfix] changed confusing folder path

.gitlab-ci.yml

@@ -12,7 +12,7 @@ pages:
   - cp -r js .public
   - cp index.html .public
   - mv .public public
-  - cp -r public/. "$EXPORT_PAGES_DIR"
+  - cp -r public/ "$EXPORT_PAGES_DIR"
   artifacts:
     paths:
     - public