Missing '{'. Thanks to @BenWiederhake for noticing!
@@ -141,6 +141,6 @@ if [ -f "${SERENITY_ROOT}/Kernel/sync-local.sh" ] || [ -f "${SERENITY_ROOT}/Buil
fi
# Run local sync script, if it exists
-if [ -f "$SERENITY_ROOT}/sync-local.sh" ]; then
+if [ -f "${SERENITY_ROOT}/sync-local.sh" ]; then
sh "${SERENITY_ROOT}/sync-local.sh"