Bump actions/checkout from 3.6.0 to 4.0.0 (#103)

Bumps [actions/checkout](https://github.com/actions/checkout) from 3.6.0 to 4.0.0.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@f43a0e5...3df4ab1)

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

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

Author: dependabot[bot]

.github/workflows/test.yml

@@ -20,7 +20,7 @@ jobs:
     timeout-minutes: 3
     steps:
       - name: Checkout Repo
-        uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # https://github.com/actions/checkout/releases/tag/v3.6.0
+        uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # https://github.com/actions/checkout/releases/tag/v4.0.0
       - name: Install copywrite
         uses: hashicorp/[email protected]
       - name: Validate Header Compliance
@@ -41,7 +41,7 @@ jobs:
           - "1.20"
     steps:
       - name: Checkout
-        uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # https://github.com/actions/checkout/releases/tag/v3.6.0
+        uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # https://github.com/actions/checkout/releases/tag/v4.0.0
       - name: Set up Go
         uses: actions/setup-go@93397bea11091df50f3d7e59dc26a7711a8bcfbe # https://github.com/actions/setup-go/releases/tag/v4.1.0
         with: