chore(deps): bump actions/checkout from 2 to 4 (#688)

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](https://github.com/actions/checkout/compare/v2...v4)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/check-and-lint.yaml

@@ -17,7 +17,7 @@ jobs:
     runs-on: ubuntu-20.04
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Setup Rust
         uses: dtolnay/rust-toolchain@master
@@ -71,7 +71,7 @@ jobs:
             os: windows-2019
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Setup Rust
         uses: dtolnay/rust-toolchain@master

.github/workflows/check-semver.yml

@@ -8,7 +8,7 @@ jobs:
   prepare:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - uses: actions-rs/toolchain@v1
         with:
           toolchain: nightly-2022-08-03

.github/workflows/code-coverage.yml

@@ -19,7 +19,7 @@ jobs:
       RUSTDOCFLAGS: -Cpanic=abort
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - uses: actions-rs/toolchain@v1
         with:
           profile: minimal

.github/workflows/crates-publish.yml

@@ -12,7 +12,7 @@ jobs:
   prepare:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - uses: actions-rs/toolchain@v1
         with:
           toolchain: stable

.github/workflows/release-cross.yml

@@ -16,7 +16,7 @@ jobs:
         target: [ "aarch64-unknown-linux-gnu", "armv7-unknown-linux-gnueabihf", "x86_64-unknown-linux-musl", "aarch64-unknown-linux-musl", "x86_64-unknown-freebsd",  ]
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - uses: actions-rs/toolchain@v1
         with:
           toolchain: stable

.github/workflows/release.yml

@@ -16,7 +16,7 @@ jobs:
         platform: [ ubuntu-latest, macos-latest, windows-latest ]
     runs-on: ${{ matrix.platform }}
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - uses: actions-rs/toolchain@v1
         with:
           toolchain: stable

.github/workflows/test-config-creation.yml

@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - run: |
           CONFIG_PATH=~/.config/topgrade.toml;
           if [ -f "$CONFIG_PATH" ]; then rm $CONFIG_PATH; fi

.github/workflows/update_pypi.yml

@@ -14,7 +14,7 @@ jobs:
       matrix:
         target: [x86_64, x86, aarch64]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Build wheels
         uses: PyO3/maturin-action@v1
         with:
@@ -34,7 +34,7 @@ jobs:
       matrix:
         target: [x64, x86]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Build wheels
         uses: PyO3/maturin-action@v1
         with:
@@ -53,7 +53,7 @@ jobs:
       matrix:
         target: [x86_64, aarch64]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Build wheels
         uses: PyO3/maturin-action@v1
         with:
@@ -69,7 +69,7 @@ jobs:
   sdist:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Build sdist
         uses: PyO3/maturin-action@v1
         with: