rust: pin-init: synchronize README.md

The upstream version of the `README.md` differs by this change, so
synchronize it.

The reason that this wasn't in the original sync patch is that this was
a late change that I didn't port back to the kernel repo, since it was
generated by `cargo rdme`.

Link: https://lore.kernel.org/all/20250416225002.25253-1-benno.lossin@proton.me
Signed-off-by: Benno Lossin <benno.lossin@proton.me>
This commit is contained in:
Benno Lossin 2025-04-16 22:50:15 +00:00
commit 2cce50f5ab