diff --git a/spcd.sh b/spcd.sh
index 2cc4e4e..c05fba9 100644
--- a/spcd.sh
+++ b/spcd.sh
@@ -129,7 +129,9 @@ ${SPCD_PROJECT_ROOT}$(basename "${GITHUB_SERVER_URL}")"
 	fi
 	# check project variables
 	case "${SPCD_PROJECT_BRANCH}" in
-	"${SPCD_BRANCH_RELEASE}" | "${SPCD_BRANCH_STAGING}" | "${SPCD_BRANCH_FEATURE}") ;;
+	"${SPCD_BRANCH_RELEASE}" | \
+		"${SPCD_BRANCH_STAGING}" | \
+		"${SPCD_BRANCH_FEATURE}") ;;
 	*) spcd_error_ci "SPCD_PROJECT_BRANCH" ;;
 	esac
 	[ -n "${SPCD_PROJECT_ROOT}" ] || spcd_error_ci "SPCD_PROJECT_ROOT"