Bump actions/checkout from 3 to 4 (#224)

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

.github/workflows/ci.yml

@@ -19,7 +19,7 @@ jobs:
  filter: ${{ steps.filter.outputs.workflows }}
  steps:
  - name: Checkout repository
- uses: actions/checkout@v3
+ uses: actions/checkout@v4
  with:
  fetch-depth: 0
 
@@ -74,7 +74,7 @@ jobs:
  needs: test
  if: (github.event_name == 'workflow_dispatch' || (needs.test.outputs.filter == 'true' && github.event_name == 'push')) && github.repository == 'oscartbeaumont/rspc'
  steps:
- - uses: actions/checkout@v3
+ - uses: actions/checkout@v4
  with:
  fetch-depth: 0
 

.github/workflows/clippy.yml

@@ -15,7 +15,7 @@ jobs:
  clippy_check:
  runs-on: ubuntu-latest
  steps:
- - uses: actions/checkout@v3
+ - uses: actions/checkout@v4
 
  - name: Setup # Pull this step from `oscartbeaumont/specta`
  run: sudo apt-get install librust-atk-dev libwebkit2gtk-4.0-dev build-essential libssl-dev libgtk-3-dev libayatana-appindicator3-dev librsvg2-dev