add another link to Neven's material at the end

diff --git a/personal/_posts/2023-06-02-tree-borrows.md b/personal/_posts/2023-06-02-tree-borrows.md
index 46aab46fc04691bc061c4058d159a2cdbe1f0ac0..22dc754e341d9dd6c74bec01218db16254867fdc 100644 (file)
--- a/personal/_posts/2023-06-02-tree-borrows.md
+++ b/personal/_posts/2023-06-02-tree-borrows.md
@@ -222,3 +222,4 @@ If you run into any surprises or concerns, please let us know!
 The [t-opsem Zulip](https://rust-lang.zulipchat.com/#narrow/stream/136281-t-opsem) and the [UCG issue tracker](https://github.com/rust-lang/unsafe-code-guidelines/) are good places for such questions.
 
 That's all I got, thanks for reading -- and a shout out to Neven for doing all the actual work here (and for giving feedback on this blog post), supervising this project has been a lot of fun!
 The [t-opsem Zulip](https://rust-lang.zulipchat.com/#narrow/stream/136281-t-opsem) and the [UCG issue tracker](https://github.com/rust-lang/unsafe-code-guidelines/) are good places for such questions.
 
 That's all I got, thanks for reading -- and a shout out to Neven for doing all the actual work here (and for giving feedback on this blog post), supervising this project has been a lot of fun!

+Remember to read [his write up](https://perso.crans.org/vanille/treebor/) and [watch his talk](https://www.youtube.com/watch?v=zQ76zLXesxA).