By contributing, you agree your changes are licenced under `Unlicense OR 0BSD`.

If you are able to dedicate to the public domain, please waive copyright.

    <Your Name> Copyright Waiver

    I dedicate any and all copyright interest in my contribution to the
    public domain.  I make this dedication for the benefit of the public at
    large and to the detriment of my heirs and successors.  I intend this
    dedication to be an overt act of relinquishment in perpetuity of all
    present and future rights to this contribution under copyright law.

The command to create an empty commit from the command-line is:

    git commit --allow-empty

If your policy forbids public domain dedications, your contribution is
still accepted under the BSD Zero Clause License. No waiver is needed.
However, newly authored files should have their SPDX licence identifier
marked as `SPDX-License-Identifier: 0BSD`.

Depending on which path you take, ensure all newly authored files have an SPDX
licence identifier at the top of the file as a comment:

    SPDX-License-Identifier: Unlicense OR 0BSD
    (or)
    SPDX-License-Identifier: 0BSD

Optional: Developer Certificate of Origin

You may sign off commits with to certify you have the right to submit under
the project's licences.

The command to sign off commits from the command-line is:

    git commit -s
    (or)
    git commit --signoff

If you do choose to sign off commits, it should ideally be done on every
submitted commit or patch.
