tree cf120428945644cff1e17cb2c6df241f1e8c0730
parent 556ab71a0baa92e4edec8348dbd1bfbb8f25b12a
author Paul Sokolovsky <paul.sokolovsky@linaro.org> 1668099752 +0300
committer Paul Sokolovsky <paul.sokolovsky@linaro.org> 1668099752 +0300

index.md: Suggest "pip install -U" to upgrade to the latest version

Bare "pip install" won't update to a newer version if a packages is already
installed.

Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
Change-Id: Id7b6211442fe50425a1e22a4bae7c723c6ffcc44