Try to tell shellcheck to allow to fix jenkinsci/docker/#784

install-plugins.sh

@@ -83,6 +83,9 @@ doDownload() {
     fi
 
     echo "Downloading plugin: $plugin from $url"
+    # We actually want to allow variable value to be split into multiple options passed to curl.
+    # This is needed to allow long options and any options that take value.
+    # shellcheck disable=SC2086
     retry_command curl ${CURL_OPTIONS:--sSfL} --connect-timeout "${CURL_CONNECTION_TIMEOUT:-20}" --retry "${CURL_RETRY:-3}" --retry-delay "${CURL_RETRY_DELAY:-0}" --retry-max-time "${CURL_RETRY_MAX_TIME:-60}" "$url" -o "$jpi"
     return $?
 }