chore: bump checkout action

.github/workflows/lint.yml

@@ -19,7 +19,7 @@ jobs:
       APPLY_FIXES: none
     steps:
       - name: Checkout Code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           token: ${{ secrets.ATALA_GITHUB_TOKEN }}
           fetch-depth: 0

.github/workflows/release.yml

@@ -25,7 +25,7 @@ jobs:
       SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
     runs-on: self-hosted
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           token: ${{ secrets.ATALA_GITHUB_TOKEN }}
           ref: ${{ github.event.inputs.release-branch }}

.github/workflows/scala-steward.yml

@@ -11,7 +11,7 @@ jobs:
     name: Launch Scala Steward
     steps:
       - name: Checkout the repo
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Set up JDK 11
         uses: actions/setup-java@v2

.github/workflows/unit-tests.yml

@@ -19,7 +19,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Setup Scala
         uses: olafurpg/setup-scala@v11