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/publish.yml

@@ -12,7 +12,7 @@ jobs:
  outputs:
  version: ${{ steps.version.outputs.version }}
  steps:
- - uses: actions/checkout@v3
+ - uses: actions/checkout@v4
  - id: version
  shell: bash
  run: |
@@ -36,7 +36,7 @@ jobs:
  needs: [test, version]
  runs-on: ubuntu-latest
  steps:
- - uses: actions/checkout@v3
+ - uses: actions/checkout@v4
  - uses: dtolnay/rust-toolchain@stable
  - name: Dry-run package creation
  run: cargo package --no-verify

.github/workflows/test.yml

@@ -34,15 +34,15 @@ jobs:
  - profile: dev
  args: --all-features
  steps:
- - uses: actions/checkout@v3
+ - uses: actions/checkout@v4
  - uses: dtolnay/rust-toolchain@stable
  - name: Build ${{ matrix.profile }}
  run: cargo build --profile=${{ matrix.profile }} --all-targets ${{ matrix.args }}
  build-minimum:
  name: Build using minimum versions of dependencies
  runs-on: ubuntu-latest
  steps:
- - uses: actions/checkout@v3
+ - uses: actions/checkout@v4
  - name: Install Nightly Rust
  uses: dtolnay/rust-toolchain@nightly
  - run: cargo +nightly -Z minimal-versions update
@@ -58,7 +58,7 @@ jobs:
  name: Test and coverage
  runs-on: ubuntu-latest
  steps:
- - uses: actions/checkout@v3
+ - uses: actions/checkout@v4
  - name: Install cargo-llvm-cov
  uses: taiki-e/install-action@cargo-llvm-cov
  - name: Test and gather coverage
@@ -76,14 +76,14 @@ jobs:
  name: Lint with clippy
  runs-on: ubuntu-latest
  steps:
- - uses: actions/checkout@v3
+ - uses: actions/checkout@v4
  - uses: dtolnay/rust-toolchain@stable
  - run: cargo clippy --no-deps --all-targets --all-features -- -A unknown_lints -D warnings
  rustfmt:
  name: Check code formatting
  runs-on: ubuntu-latest
  steps:
- - uses: actions/checkout@v3
+ - uses: actions/checkout@v4
  - uses: dtolnay/rust-toolchain@nightly
  with:
  components: rustfmt
@@ -94,7 +94,7 @@ jobs:
  env:
  RUSTDOCFLAGS: '-D warnings'
  steps:
- - uses: actions/checkout@v3
+ - uses: actions/checkout@v4
  - uses: dtolnay/rust-toolchain@stable
  - run: |
  cargo doc --no-deps