dev-tools: Simple tool which automates rebasing LZ4 compat library

dev-tools: Simple tool which automates rebasing LZ4 compat library

This tool depends on a cloned upstream LZ4 git repository and a
checked out release tag.  Then run the script like this:

   $ ./dev-tools/lz4-rebaser.sh /path/to/lz4.git

To see the result before committing, use: git diff --cached

Signed-off-by: David Sommerseth <davids@openvpn.net>
Acked-by: Gert Doering <gert@greenie.muc.de>
Message-Id: <20170125205302.23069-1-davids@openvpn.net>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg13962.html
Signed-off-by: Gert Doering <gert@greenie.muc.de>