Build(deps): Bump actions/checkout from 2.3.4 to 2.4.0 (#705)

Bumps [actions/checkout](https://github.com/actions/checkout) from 2.3.4 to 2.4.0.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](https://github.com/actions/checkout/compare/v2.3.4...v2.4.0)

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

Signed-off-by: dependabot[bot] <support@github.com>

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

.github/workflows/ci.yml

@@ -38,7 +38,7 @@ jobs:
     env:
       DOCKER_BUILDKIT: "1"
     steps:
-      - uses: actions/checkout@v2.3.4
+      - uses: actions/checkout@v2.4.0
 
       - name: Linting
         run: docker build --target lint .
@@ -77,7 +77,7 @@ jobs:
     needs: [verify]
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2.3.4
+      - uses: actions/checkout@v2.4.0
 
       - uses: docker/setup-qemu-action@v1
       - uses: docker/setup-buildx-action@v1

.github/workflows/dependabot.yml

@@ -21,7 +21,7 @@ jobs:
     env:
       DOCKER_BUILDKIT: "1"
     steps:
-      - uses: actions/checkout@v2.3.4
+      - uses: actions/checkout@v2.4.0
 
       - name: Build test image
         run: docker build --target test -t test-container .

.github/workflows/dockerhub-description.yml

@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@v2.4.0
       - name: Docker Hub Description
         uses: peter-evans/dockerhub-description@v2
         with:

.github/workflows/fork.yml

@@ -21,7 +21,7 @@ jobs:
     env:
       DOCKER_BUILDKIT: "1"
     steps:
-      - uses: actions/checkout@v2.3.4
+      - uses: actions/checkout@v2.4.0
 
       - name: Linting
         run: docker build --target lint .

.github/workflows/labels.yml

@@ -9,7 +9,7 @@ jobs:
   labeler:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2.3.4
+      - uses: actions/checkout@v2.4.0
       - uses: crazy-max/ghaction-github-labeler@v3
         with:
           yaml-file: .github/labels.yml

.github/workflows/misspell.yml

@@ -8,7 +8,7 @@ jobs:
   misspell:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2.3.4
+      - uses: actions/checkout@v2.4.0
       - uses: reviewdog/action-misspell@v1
         with:
           locale: "US"