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/format.yml

@@ -9,7 +9,7 @@ jobs:
 
  steps:
  - name: Checkout project
- uses: actions/checkout@v3
+ uses: actions/checkout@v4
  with:
  ref: ${{ github.head_ref }}
  fetch-depth: 0

.github/workflows/main.yml

@@ -37,7 +37,7 @@ jobs:
  access_token: ${{ github.token }}
 
  - name: Checkout Code
- uses: actions/checkout@v3
+ uses: actions/checkout@v4
 
  - name: Install Rust
  run: |
@@ -70,7 +70,7 @@ jobs:
 
  steps:
  - name: Checkout Code
- uses: actions/checkout@v3
+ uses: actions/checkout@v4
 
  - name: Get Current Date
  id: date