Bump actions/checkout from 4 to 5

.github/workflows/build.yml

@@ -31,7 +31,7 @@ jobs:
       options: --user root
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       # 実際のビルドは `bin/build.sh` を実行している
       - name: Build
@@ -53,7 +53,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       # ビルドジョブでアップロードしたPDFをここでダウンロード
       - name: Download artifact

.github/workflows/lint.yaml

@@ -20,7 +20,7 @@ jobs:
     timeout-minutes: 10
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Setup node environment
         uses: actions/setup-node@v4

.github/workflows/remove_depbot.yml

@@ -25,7 +25,7 @@ jobs:
     steps:
       # get main branch repo contents
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       # remove files not needed for user instance of template
       - name: Remove unneeded files

.github/workflows/test.yml

@@ -13,7 +13,7 @@ jobs:
       options: --user root
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Test Docker Image with luaLaTeX
         run: latexmk -pdf -e '$pdf_mode=4' main.tex