From b33a4280853897d3064ab4c317cbbae7ed1e81e8 Mon Sep 17 00:00:00 2001
From: Boyu Yang <yangby@cryptape.com>
Date: Sat, 16 Mar 2024 15:54:49 +0800
Subject: [PATCH] ci: upgrade actions

---
 .github/workflows/ci.yaml | 6 +++---
 README.md                 | 2 ++
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 3bac28a..538f4f6 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout the Repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Install Rust Toolchain
         run: |
           rustup toolchain install ${{ env.RUST_TOOLCHAIN }} --profile minimal --component rustfmt
@@ -28,7 +28,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout the Repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Install Rust Toolchain
         run: |
           rustup toolchain install ${{ env.RUST_TOOLCHAIN }} --profile minimal --component clippy
@@ -46,7 +46,7 @@ jobs:
       max-parallel: 3
     steps:
       - name: Checkout the Repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           submodules: recursive
       - name: Install Rust Toolchain
diff --git a/README.md b/README.md
index cf79008..4cd670f 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,7 @@
 # CKB Bitcoin SPV
 
 [![License]](#license)
+[![GitHub Actions]](https://github.com/ckb-cell/ckb-bitcoin-spv/actions)
 
 > [!WARNING]
 > This repository is still in the proof-of-concept stage.
@@ -8,6 +9,7 @@
 A [Bitcoin] SPV library, which is used to develop Bitcoin SPV on [CKB].
 
 [License]: https://img.shields.io/badge/License-MIT-blue.svg
+[GitHub Actions]: https://github.com/ckb-cell/ckb-bitcoin-spv/workflows/CI/badge.svg
 
 ## Resources