build(deps): bump actions/checkout from 2.4.0 to 3

Bumps [actions/checkout](https://github.com/actions/checkout) from 2.4.0 to 3.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v2.4.0...v3)

---
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/ci.yml

@@ -13,7 +13,7 @@ jobs:
     name: Formatting
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2.4.0
+      - uses: actions/checkout@v3
       - uses: olafurpg/setup-scala@v13
         with:
           java-version: [email protected]
@@ -28,7 +28,7 @@ jobs:
         os: [ubuntu-latest, macOS-latest]
         jdk: [[email protected]]
     steps:
-      - uses: actions/checkout@v2.4.0
+      - uses: actions/checkout@v3
         with:
           submodules: true
       - uses: olafurpg/setup-scala@v13
@@ -62,7 +62,7 @@ jobs:
     env:
       HYDRA_LICENSE: ${{ secrets.HYDRA_LICENSE }}
     steps:
-      - uses: actions/checkout@v2.4.0
+      - uses: actions/checkout@v3
         with:
           submodules: true
           fetch-depth: 0
@@ -139,7 +139,7 @@ jobs:
       BLOOPOID_GITHUB_TOKEN: ${{ secrets.BLOOPOID_GITHUB_TOKEN }}
       ARTIFACT_NAME: ${{ matrix.artifact }}
     steps:
-      - uses: actions/checkout@v2.4.0
+      - uses: actions/checkout@v3
         with:
           submodules: true
           fetch-depth: 0
@@ -184,7 +184,7 @@ jobs:
       - name: Refresh Pagefile
         run: |
               (Get-CimInstance Win32_PageFileUsage).AllocatedBaseSize
-      - uses: actions/checkout@v2.4.0
+      - uses: actions/checkout@v3
         with:
           submodules: true
           fetch-depth: 0
@@ -248,7 +248,7 @@ jobs:
       BLOOPOID_SSH_PUBLIC_KEY: ${{ secrets.BLOOPOID_SSH_PUBLIC_KEY }}
       BLOOPOID_SSH_PRIVATE_KEY: ${{ secrets.BLOOPOID_SSH_PRIVATE_KEY }}
     steps:
-      - uses: actions/checkout@v2.4.0
+      - uses: actions/checkout@v3
         with:
           submodules: true
           fetch-depth: 0