# If URL is to zip, check if there's a tar.gz available to avoid repackaging.
if [[ $DOWNLOAD_URL = *.zip ]]; then
# shellcheck disable=SC2154
- candidate_tarball_url="${{DOWNLOAD_URL//zip/tar.gz}}"
+ candidate_tarball_url="${DOWNLOAD_URL//zip/tar.gz}"
# shellcheck disable=SC2154
url_status=$(curl --silent --head --location --output /dev/null --write-out \
- '%{{http_code}}' "$candidate_tarball_url")
+ '%{http_code}' "$candidate_tarball_url")
if [[ $url_status = 2* ]]; then
DOWNLOAD_URL="$candidate_tarball_url"
fi