build(deps): bump actions/checkout from 3 to 4 (#376)

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

.github/workflows/pr.yaml

@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-22.04
     steps:
       - name: Checkout Code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Install Dependencies
         uses: ./.github/actions/build-dependencies
       - name: Lint
@@ -60,7 +60,7 @@ jobs:
         go-version: [ 1.18, 1.19, '1.20', 'stable' ]
     steps:
       - name: Checkout Code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Install Dependencies
         uses: ./.github/actions/build-dependencies
         with:
@@ -76,7 +76,7 @@ jobs:
         go-version: [ 1.18, 1.19, '1.20', 'stable' ]
     steps:
       - name: Checkout Code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Install Dependencies
         uses: ./.github/actions/build-dependencies
         with:
@@ -92,7 +92,7 @@ jobs:
         go-version: [ 1.18, 1.19, '1.20', 'stable' ]
     steps:
       - name: Checkout Code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Install Dependencies
         uses: ./.github/actions/build-dependencies
         with: