Help: Add release note for GoogleTest module DISCOVERY_MODE feature
This feature was added by commit 75e82a13db (GoogleTest: Add new
DISCOVERY_MODE option to gtest_discover_tests, 2020-03-16) but a
release note was accidentally left out. Add one now.
diff --git a/Help/release/dev/GoogleTest-DISCOVERY_MODE.rst b/Help/release/dev/GoogleTest-DISCOVERY_MODE.rst
new file mode 100644
index 0000000..7bc2f14
--- /dev/null
+++ b/Help/release/dev/GoogleTest-DISCOVERY_MODE.rst
@@ -0,0 +1,7 @@
+GoogleTest-DISCOVERY_MODE
+-------------------------
+
+* The :module:`GoogleTest` module :command:`gtest_discover_tests` command
+ gained a new ``DISCOVERY_MODE`` option to control when the test
+ discovery step is run. It offers a new ``PRE_TEST`` setting to
+ run the discovery at test time instead of build time.
