Update actions/checkout action to v5

Author: renovate[bot]

.github/workflows/ci.yml

@@ -14,7 +14,7 @@ jobs:
     name: Lint files
     runs-on: 'ubuntu-latest'
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v5
       - uses: actions/setup-go@v2
         with:
           go-version: '1.20.2'
@@ -27,7 +27,7 @@ jobs:
     runs-on: 'ubuntu-latest'
     needs: lint
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v5
       - uses: actions/setup-go@v2
         with:
           go-version: '1.20.2'
@@ -42,7 +42,7 @@ jobs:
           - 'darwin/amd64'
           - 'darwin/arm64'
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v5
       - uses: actions/setup-go@v2
         with:
           go-version: '1.20.2'

.github/workflows/release.yml

@@ -17,7 +17,7 @@ jobs:
     runs-on: macos-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v5
         with:
           fetch-depth: 0
       - name: Fetch all tags