From 2006dff59caa09bc3bc22ffdc84df2aa1c8d0c8a Mon Sep 17 00:00:00 2001
From: gitea-action <git@cooluc.com>
Date: Mon, 11 May 2026 03:18:45 +0800
Subject: [PATCH] rust: add docs

Signed-off-by: gitea-action <git@cooluc.com>
---
 README.md | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100644 README.md

diff --git a/README.md b/README.md
new file mode 100644
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+++ b/README.md
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+# OpenWrt Rust feed with guaranteed CI LLVM artifacts
+
+## How to use?
+
+After `./scripts/feeds install -a`, replace the default Rust package:
+
+```sh
+rm -rf feeds/packages/lang/rust
+git clone https://github.com/sbwml/packages_lang_rust feeds/packages/lang/rust
+```
+
+This feed maintains Rust’s CI‑generated LLVM artifacts in a persistent and always‑available state.  
+It ensures `llvm.download-ci-llvm = true` works reliably across Rust versions, avoiding the common 404/cleanup issues from upstream CI and providing a consistent bootstrap environment for OpenWrt builds.