[PATCH] git-version-gen: update scriptversion

[Dmitry V. Levin]

scriptversion in git-version-gen should be kept up-to-date because
this script is used by projects that update it from gnulib
when its scriptversion changes.

* build-aux/git-version-gen (scriptversion): Update.

Fixes: 8f41f1918 ("git-version-gen: Allow 'snapshot' as .tarball-version 
contents.")
---
 build-aux/git-version-gen | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

 2019-10-13 is the date of commit 8f41f1918.  OK to install?

diff --git a/build-aux/git-version-gen b/build-aux/git-version-gen
index d90b0efe1..f4e85924f 100755
--- a/build-aux/git-version-gen
+++ b/build-aux/git-version-gen
@@ -1,6 +1,6 @@
 #!/bin/sh
 # Print a version string.
-scriptversion=2018-03-07.03; # UTC
+scriptversion=2019-10-13.15; # UTC
 
 # Copyright (C) 2007-2020 Free Software Foundation, Inc.
 #
-- 
ldv