Bump actions/checkout from 3 to 4 (#201)

Bumps [actions/checkout](https://github.com/actions/checkout) from 3 to 4.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v3...v4)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/govulncheck.yml

@@ -19,7 +19,7 @@ jobs:
         with:
           go-version: ">=1.20"
           check-latest: true
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: technote-space/get-diff-action@v6
         with:
           PATTERNS: |

.github/workflows/lint.yml

@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 4
     steps:
-      - uses: actions/checkout@v3.2.0
+      - uses: actions/checkout@v4
       - uses: golangci/golangci-lint-action@v3.7.0
         with:
           version: latest

.github/workflows/release.yml

@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v3.2.0
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
 

.github/workflows/test.yml

@@ -9,7 +9,7 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3.2.0
+      - uses: actions/checkout@v4
       - uses: actions/setup-go@v4
         with:
           go-version: ">=1.20"