ci: use actions/checkout@v4

To suppress the following warning in github actions:

Node.js 16 actions are deprecated. Please update the following actions to
use Node.js 20: actions/checkout@v3. For more information see:
https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 1e479ecb77eba07e5c3acb94f8352c7208cfec93..68bfe84187f92be24b1e01bf092232be11ee2c6e 100644 (file)
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -9,7 +9,7 @@ jobs:
       image: fedora:rawhide
     steps:
     - name: Checkout repository.
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
     - name: Prepare build environment.
       run: |
         dnf -y upgrade
@@ -38,7 +38,7 @@ jobs:
       image: ubuntu:latest
     steps:
     - name: Checkout repository.
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
     - name: Prepare build environment.
       run: |
         DEBIAN_FRONTEND=noninteractive apt-get update