Enable [behind-upstream] triagebot option

xizheyin · xizheyin · commit 2b8e9b508c6e · 2025-04-25T15:17:19.000+08:00
Signed-off-by: xizheyin &lt;xizheyin@smail.nju.edu.cn&gt;
diff --git a/src/doc/rustc-dev-guide/triagebot.toml b/src/doc/rustc-dev-guide/triagebot.toml
@@ -9,3 +9,6 @@ allow-unauthenticated = [
 
 # Automatically close and reopen PRs made by bots to run CI on them
 [bot-pull-requests]
+
+[behind-upstream]
+days-threshold = 7
