Quotes creates problems in bash cmd and powershell.

This script CreateSpacesToTabsFilter.sh creates a git filter
for this git repository to:

1. Convert two spaces to one tab on checkouts.
2. Convert one tab to two spaces on commits.

It needs GNU32CoreWinUtils to be installed.

The bin folder should be added to the OS/Windows path environment variable such
that expand.exe and unexpand.exe can be found and run/executed.

Creates advanced repository for working with tab characters.