Fix shellcheck

Author: toolmantim

hooks/command

@@ -37,5 +37,6 @@ cat "$annotation_path"
 
 if ! grep -q "There were no failures" "$annotation_path"; then
   echo "--- :buildkite: Creating annotation"
+  # shellcheck disable=SC2002
   cat "$annotation_path" | buildkite-agent annotate --context junit --style error
 fi