tools: adopt the --check-for-duplicates NCU flag

aduh95 · aduh95 · commit 5e47c359f547 · 2026-03-31T10:46:06.000+02:00
PR-URL: #62478 Refs: nodejs/node-core-utils#1035 Reviewed-By: Luigi Pinca <luigipinca@gmail.com> Reviewed-By: René <contact.9a5d6388@renegade334.me.uk>
diff --git a/tools/actions/start-ci.sh b/tools/actions/start-ci.sh
@@ -10,7 +10,7 @@ for pr in "$@"; do
 
   ci_started=yes
   rm -f output;
-  ncu-ci run "$pr" >output 2>&1 || ci_started=no
+  ncu-ci run --check-for-duplicates "$pr" >output 2>&1 || ci_started=no
   cat output
 
   if [ "$ci_started" = "no" ]; then
