Update actions/checkout action to v5 (#66)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/ci-build.yml

@@ -14,7 +14,7 @@ jobs:
     runs-on: ${{ matrix.os }}-latest
     steps:
       - name: git clone
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
       - name: Set up JDK
         uses: actions/setup-java@v4
         with:

.github/workflows/release.yml

@@ -8,7 +8,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: git clone
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
       - name: Set up JDK
         uses: actions/setup-java@v4
         with: