Bump actions/checkout from 2 to 4 (#58)

Bumps [actions/checkout](https://github.com/actions/checkout) from 2 to 4.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v2...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/bump-minor.yml

@@ -6,7 +6,7 @@ jobs:
   release:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
       with:
         ssh-key: "${{ secrets.PUSH_TAG_PRIVATE_KEY }}"
 

.github/workflows/release.yml

@@ -11,7 +11,7 @@ jobs:
     if: github.repository == 'go-rel/sqlite3'
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
       - name: Set up Go

.github/workflows/test.yml

@@ -20,7 +20,7 @@ jobs:
       with:
         go-version: ^${{ matrix.go }}
     - name: Check out code into the Go module directory
-      uses: actions/checkout@v2
+      uses: actions/checkout@v4
     - name: Test
       run: go test -race ./...
     - name: Coverage