Update README.md documentation

Change-Id: I11d04f01e8ebd3add2788f6347586305e23a4935
Signed-off-by: George Keishing <gkeishin@in.ibm.com>
diff --git a/README.md b/README.md
index f24aa9c..f746ba2 100644
--- a/README.md
+++ b/README.md
@@ -165,7 +165,7 @@
 
 * Execute a test suite:
     ```
-    $ robot -v OPENBMC_HOST:xx.xx.xx.xx  tests/test_basic_poweron.robot
+    $ robot -v OPENBMC_HOST:xx.xx.xx.xx redfish/extended/test_basic_ci.robot
     ```
 
 * Initialize the following environment variables which will be used during testing: