Fix documentation update instructions

byroot · byroot · commit 413f3ba027e2 · 2025-02-06T09:28:17.000+01:00
diff --git a/README.md b/README.md
@@ -290,7 +290,7 @@ To update documents in gh-pages branch:
 
     bundle exec rake doc
     git checkout gh-pages
-    cp doc/* ./ -a
+    cp -a doc/* ./
 
 ## Copyright
 
