git-merge-base/git-show-branch: Cleanup documentation and usage

diff --git a/GIT-VERSION-GEN b/GIT-VERSION-GEN
index 97fc1e0519936111beb295cbb345aa206cdd8893..d7d9a9a063f6c7dbab5c9a14008b9a45e7f3379b 100755 (executable)
--- a/GIT-VERSION-GEN
+++ b/GIT-VERSION-GEN
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 GVF=GIT-VERSION-FILE
-DEF_VER=v1.6.2.GIT
+DEF_VER=v1.6.4.GIT
 
 LF='
 '