Updated the version to go along with pull request #426 from Donn
(fixes references to directory "lib/" for gf180mcu in openlane
and qflow).

VERSION

diff --git a/VERSION b/VERSION
index 569c1a0..9c52351 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-1.0.465
+1.0.466