build(deps): bump actions/checkout from 2 to 3 (#85)

Bumps [actions/checkout](https://github.com/actions/checkout) from 2 to 3.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v2...v3)

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

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

.github/workflows/main.yml

@@ -19,7 +19,7 @@ jobs:
 
     steps:
       - name: Checkout the project
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: Setup the Node ${{ matrix.node }} environment on ${{ runner.os }}
         uses: actions/setup-node@v2
@@ -55,7 +55,7 @@ jobs:
 
     steps:
       - name: Checkout the project
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: Setup the PHP ${{ matrix.php }} environment on ${{ runner.os }}
         uses: shivammathur/setup-php@v2