[Dependabot](deps): Bump actions/checkout from 3 to 4 (#21)

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

Author: dependabot[bot]

.github/workflows/docs.yml

@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: checkout commit
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: set up python
         uses: actions/setup-python@v4
         with:

.github/workflows/format.yml

@@ -23,7 +23,7 @@ jobs:
     runs-on: ${{ matrix.runner-platform }}
     steps:
       - name: checkout commit
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: set up python ${{ matrix.python-version }}
         uses: actions/setup-python@v4
         with:

.github/workflows/lint.yml

@@ -24,7 +24,7 @@ jobs:
     runs-on: ${{ matrix.runner-platform }}
     steps:
       - name: checkout commit
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: set up python ${{ matrix.python-version }}
         uses: actions/setup-python@v4
         with:

.github/workflows/pre-commit.yml

@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: checkout commit
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: set up python
         uses: actions/setup-python@v4
         with:

.github/workflows/release.yml

@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: checkout commit
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: set up python
         uses: actions/setup-python@v4
         with:

.github/workflows/test.yml

@@ -30,7 +30,7 @@ jobs:
     runs-on: ${{ matrix.runner-platform }}
     steps:
       - name: checkout commit
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: set up python ${{ matrix.python-version }}
         uses: actions/setup-python@v4
         with: