[PATCH v3] tools: Add script to update git subtree projects

[Tom Rini]

On Thu, 25 Jul 2024 06:57:51 -0700, Raymond Mao wrote:

> Recently we are introducing multiple git subtree projects and
> it is the right time to have a universal script to update
> various subtrees and replace the dts/update-dts-subtree.sh.
> 
> update-subtree.sh is a wrapper of git subtree commands.
> 
> Usage: From U-Boot top directory,
> run
> $ ./tools/update-subtree.sh pull <subtree-name> <release-tag>
> for pulling a tag from the upstream.
> Or run
> $ ./tools/update-subtree.sh pick <subtree-name> <commit-id>
> for cherry-pick a commit from the upstream.
> 
> [...]

Applied to u-boot/master, thanks!

-- 
Tom