standardize usage info string format

diff --git a/RelNotes b/RelNotes
index 81eb3c2271e534c04ec65227b45da12ab6eccf77..9257c74b5cff52da962e55a4f96d0b9d974cf362 120000 (symlink)
--- a/RelNotes
+++ b/RelNotes
@@ -1 +1 @@
-Documentation/RelNotes/1.7.7.7.txt
\ No newline at end of file
+Documentation/RelNotes/2.3.0.txt
\ No newline at end of file