standardize usage info string format

diff --git a/RelNotes b/RelNotes
index b1e74fb27ba3d90071e161185875d4c19a65a7df..9257c74b5cff52da962e55a4f96d0b9d974cf362 120000 (symlink)
--- a/RelNotes
+++ b/RelNotes
@@ -1 +1 @@
-Documentation/RelNotes-1.6.5.7.txt
\ No newline at end of file
+Documentation/RelNotes/2.3.0.txt
\ No newline at end of file