config-cla: Improve documentation of adding groups config

Change-Id: If46c6229848e99bc21b0b486c5d624bd522ff917

Documentation/config-cla.txt

diff --git a/Documentation/config-cla.txt b/Documentation/config-cla.txt
index c07a24f..2234808 100644
--- a/Documentation/config-cla.txt
+++ b/Documentation/config-cla.txt
@@ -37,8 +37,13 @@
 Each `contributor-agreement` section within the `project.config` file must
 have a unique name. The section name will appear in the web UI.
 
-If not already present, add the UUID of the groups used in the
-`autoVerify` and `accepted` variables in the groups file.
+If not already present, add the group(s) used in the `autoVerify` and
+`accepted` variables in the `groups` file:
+----
+    # UUID                                  	Group Name
+    #
+    3dedb32915ecdbef5fced9f0a2587d164cd614d4	CLA Accepted - Individual
+----
 
 Commit the configuration change, and push it back:
 ----