From 13f3844ef5c3489803411632855e0a7208762ce7 Mon Sep 17 00:00:00 2001
From: Matt Liggett <mml@google.com>
Date: Fri, 10 Nov 2017 11:02:11 -0800
Subject: [PATCH] Add README.md to test/conformance.

---
 test/conformance/README.md | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 test/conformance/README.md

diff --git a/test/conformance/README.md b/test/conformance/README.md
new file mode 100644
index 00000000000..e086b892800
--- /dev/null
+++ b/test/conformance/README.md
@@ -0,0 +1,15 @@
+This directory contains the regression test for controlling the list of all
+conformance tests.
+
+If you add or remove a conformance test, this test will fail and you will need
+to update the golden list of tests stored in `testdata/`.  Changes to that file
+require review by sig-architecture.
+
+To update the list, run
+
+```console
+$ bazel build //test/conformance:list_conformance_tests
+$ cp bazel-genfiles/test/conformance/conformance.txt test/conformance/testdata
+```
+
+Add the changed file to your PR, then send for review.