Bump actions/checkout from 3 to 4

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]>

.github/workflows/sqldef.yml

@@ -40,7 +40,7 @@ jobs:
       - uses: actions/setup-go@v4
         with:
           go-version: 1.19
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - run: docker-compose up -d
         env:
@@ -64,7 +64,7 @@ jobs:
       - uses: actions/setup-go@v4
         with:
           go-version: 1.19
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - uses: goto-bus-stop/setup-zig@v2
         with:
@@ -92,7 +92,7 @@ jobs:
       - uses: actions/setup-go@v4
         with:
           go-version: 1.19
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: make package-${{ matrix.EXT }}
         run: make package-${{ matrix.EXT }} GOOS=${{ matrix.GOOS }} GOARCH=${{ matrix.GOARCH }}
@@ -111,7 +111,7 @@ jobs:
       - package-macos
     if: startsWith(github.ref, 'refs/tags/')
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - { uses: actions/download-artifact@v3, with: { name: sqldef-linux-amd64,   path: package/ } }
       - { uses: actions/download-artifact@v3, with: { name: sqldef-linux-386,     path: package/ } }
@@ -130,7 +130,7 @@ jobs:
           GHR_VERSION: v0.13.0
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           repository: sqldef/homebrew-sqldef
           ssh-key: ${{ secrets.HOMEBREW_DEPLOY_KEY }}