From d2771d1e4658212ee614fd45e06bd803bc085aa2 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Tue, 2 Jun 2026 12:01:10 +0000
Subject: [PATCH] Update CA2266 docs for ref directive

---
 docs/fundamentals/code-analysis/quality-rules/ca2266.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/docs/fundamentals/code-analysis/quality-rules/ca2266.md b/docs/fundamentals/code-analysis/quality-rules/ca2266.md
index 510bee500c6a5..277e8ffa24029 100644
--- a/docs/fundamentals/code-analysis/quality-rules/ca2266.md
+++ b/docs/fundamentals/code-analysis/quality-rules/ca2266.md
@@ -1,7 +1,7 @@
 ---
 title: "CA2266: File-based program entry point should start with '#!'"
 description: "Learn about code analysis rule CA2266 - File-based program entry point should start with '#!'"
-ms.date: 05/21/2026
+ms.date: 06/02/2026
 f1_keywords:
   - CA2266
 helpviewer_keywords:
@@ -28,7 +28,7 @@ Your entry point file in a multi-file file-based program doesn't start with a sh
 
 ## Rule description
 
-For correct tool identification and direct shell execution support, start the entry point file with a shebang (`#!`) line to clearly distinguish it from files brought in with `#:include`.
+For correct tool identification and direct shell execution support, start the entry point file with a shebang (`#!`) line to clearly distinguish it from files brought in with `#:include` or `#:ref`.
 
 ## How to fix violations