[Intel-gfx] [PATCH i-g-t 2/5] README: Describe the subtest documentation command line flags

[Petri Latvala]

Signed-off-by: Petri Latvala <petri.latvala at intel.com>
---
 README | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/README b/README
index d1ea952..5b6cb00 100644
--- a/README
+++ b/README
@@ -32,6 +32,11 @@ tests/
 	be run. Some tests have futher options and these are detailed by using
 	the --help option.
 
+	Tests with subtests will print a documentation string (if any)
+	with the --document-subtest option. The option
+	--document-all-subtests will print the subtest documentation
+	for all subtests that have it.
+
 	The test suite can be run using the run-tests.sh script available in
 	the scripts directory. Piglit is used to run the tests and can either
 	be installed from your distribution (if available), or can be
-- 
2.9.3