ReleaseNotes: duplicated files are hard links

[PhilipOakley]

Inform users that Windows Explorer double counts file sizes for
hard links.

fixes: #1977 (git-for-windows/git#1997)

Signed-off-by: Philip Oakley philipoakley@iee.org

I haven't tested this with a full build and install yet, but it looked simple enough, apart from a minor concern about the '#' in the updated markdown text.

A friendly reminder for new contributors:

What is DCO sign-off? Why is it required?

DCO stands for Developer's Certificate of Origin.

We require all commits to be DCO signed-off in case we need to track down and handle legal and/or technical issues.

To DCO sign-off your commits, you could run the git-commit command with the -s option or just add a line in your commit message in this format:

        Signed-off-by: yourFirstName yourLastName <yourEmail@example.org>

For more information, check out how PRs are checked for DCO sign-off: https://github.com/probot/dco#how-it-works .

Thank you very much.

[dscho]

Thanks!

[PhilipOakley]

Yay, the release notes formatted fine on the brand new

$ git --version
git version 2.21.0.rc2.windows.1