chore(deps): Bump actions/checkout from 3 to 4 (#163)

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>

Author: dependabot[bot]

.github/workflows/ci.yaml

@@ -14,7 +14,7 @@ jobs:
   unit:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - uses: actions/setup-go@v4
       with:
         go-version-file: "go.mod"
@@ -46,7 +46,7 @@ jobs:
       KO_DOCKER_REPO: registry.local/source
       BUNDLE: registry.local/source/bundle
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - uses: actions/setup-go@v4
       with:
         go-version-file: "go.mod"
@@ -169,7 +169,7 @@ jobs:
       REGISTRY_NAME: registry.local
       BUNDLE: registry.local/source/bundle
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - uses: actions/setup-go@v4
       with:
         go-version-file: "go.mod"

.github/workflows/update.yaml

@@ -15,7 +15,7 @@ jobs:
   update:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - name: Install UpdateCLI
       uses: updatecli/updatecli-action@v2