Expand symlinks when copying spec tests.

scripts/release.sh

@@ -154,8 +154,10 @@ deploy-doc() {
  build/metrics.sh linecount-nativedeps \
    > $release_dir/metrics/linecount-nativedeps.txt

  # Tests
  cp -v -r --no-target-directory _tmp/spec/ $release_dir/test/spec
  # --dereference because test/spec has css symlinks that should be files.
  # rsync should just transfer raw files.
  cp -v -r --force --dereference --no-target-directory \
    _tmp/spec/ $release_dir/test/spec

  # Generate release index.
  html-index $release_root_dir _tmp/releases.html