Sync repo templates ⚙

Sync with coreos/repo-templates@7f596dd.

Author: coreosbot

.github/dependabot.yml

@@ -3,6 +3,12 @@
 
 version: 2
 updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+    labels: ["skip-notes"]
+    open-pull-requests-limit: 3
   - package-ecosystem: gomod
     directory: /
     schedule:

.github/workflows/go.yml

@@ -20,21 +20,21 @@ jobs:
     name: Test
     strategy:
       matrix:
-        go-version: [1.18.x, 1.19.x, 1.20.x]
+        go-version: [1.22.x, 1.23.x]
     runs-on: ubuntu-latest
     steps:
     - name: Set up Go 1.x
-      uses: actions/setup-go@v4
+      uses: actions/setup-go@v5
       with:
         go-version: ${{ matrix.go-version }}
     - name: Check out repository
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
     - name: Check modules
       run: go mod verify
     - name: Test
       run: go test -v ./...
     - name: Run linter
-      uses: golangci/golangci-lint-action@v3
+      uses: golangci/golangci-lint-action@v6
       with:
-        version: v1.52.2
+        version: v1.61.0
         args: -E=gofmt --timeout=30m0s