CI: Update actions checkout version to avoid warning around node version

Signed-off-by: Patrick José Pereira <[email protected]>

.github/workflows/ci.yml

@@ -14,7 +14,7 @@ jobs:
  runs-on: ubuntu-latest
  steps:
  - name: Checkout
- uses: actions/checkout@v3
+ uses: actions/checkout@v4
  with:
  submodules: recursive
 
@@ -38,7 +38,7 @@ jobs:
  runs-on: ubuntu-latest
  steps:
  - name: Checkout
- uses: actions/checkout@v3
+ uses: actions/checkout@v4
  with:
  submodules: recursive
 
@@ -78,7 +78,7 @@ jobs:
 
  steps:
  - name: Checkout
- uses: actions/checkout@v3
+ uses: actions/checkout@v4
  with:
  submodules: recursive
 
@@ -116,7 +116,7 @@ jobs:
 
  steps:
  - name: Checkout
- uses: actions/checkout@v3
+ uses: actions/checkout@v4
  with:
  submodules: recursive
 
@@ -171,7 +171,7 @@ jobs:
  password: ${{ secrets.DOCKER_PASSWORD }}
 
  - name: Checkout
- uses: actions/checkout@v3
+ uses: actions/checkout@v4
  with:
  submodules: recursive