fix: use braces

Author: abemedia

breaking/entrypoint.sh

@@ -10,7 +10,7 @@ readonly deprecation_days_beta="$6"
 readonly deprecation_days_stable="$7"
 readonly exclude_elements="$8"
 readonly filter_extension="$9"
-readonly composed="$10"
+readonly composed="${10}"
 readonly output_to_file="${11}"
 
 write_output () {