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](https://github.com/actions/checkout/compare/v3...v4)

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

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

.github/dependabot.yml

@@ -0,0 +1,10 @@
+version: 2
+updates:
+  - package-ecosystem: "docker"
+    directory: "/"
+    schedule:
+      interval: "daily"
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "daily"

.github/workflows/ci.yml

@@ -9,7 +9,7 @@ jobs:
   clang-format:
     runs-on: ubuntu-22.04
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: clang-format
       run: |
         docker run --rm -v ${PWD}:/src ghcr.io/wiiu-env/clang-format:13.0.0-2 -r ./source
@@ -17,7 +17,7 @@ jobs:
     runs-on: ubuntu-22.04
     needs: clang-format
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: create version.h
       run: |
         git_hash=$(git rev-parse --short "$GITHUB_SHA")

.github/workflows/pr.yml

@@ -6,7 +6,7 @@ jobs:
   clang-format:
     runs-on: ubuntu-22.04
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: clang-format
       run: |
         docker run --rm -v ${PWD}:/src ghcr.io/wiiu-env/clang-format:13.0.0-2 -r ./source
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-22.04
     needs: clang-format
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: build binary with logging
       run: |
         docker build . -t builder
@@ -25,7 +25,7 @@ jobs:
     runs-on: ubuntu-22.04
     needs: clang-format
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: create version.h
       run: |
         git_hash=$(git rev-parse --short "${{ github.event.pull_request.head.sha }}")