Merge pull request #43 from dohq/renovate/actions-checkout-4.x

Update actions/checkout action to v4

Author: dohq

.github/workflows/codeql-analysis.yml

@@ -21,7 +21,7 @@ jobs:
 
     steps:
       - name: "Checkout repository"
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: "Initialize CodeQL"
         uses: github/codeql-action/init@v2

.github/workflows/docker-push.yml

@@ -9,7 +9,7 @@ jobs:
   push:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - name: Login to DockerHub
       uses: docker/login-action@v3

.github/workflows/release.yml

@@ -8,7 +8,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         fetch-depth: 0
     - name: Set up Go