Fix workflows (go version).

Author: andreibancioiu

.github/workflows/code-coverage.yml

@@ -15,7 +15,7 @@ jobs:
       - name: Set up Go 1.18
         uses: actions/setup-go@v3
         with:
-          go-version: 1.18
+          go-version: 1.23.6
         id: go
 
       - name: Check out code into the Go module directory

.github/workflows/golangci-lint.yml

@@ -13,7 +13,7 @@ jobs:
     steps:
       - uses: actions/setup-go@v3
         with:
-          go-version: 1.18
+          go-version: 1.23.6
       - uses: actions/checkout@v3
       - name: golangci-lint
         uses: golangci/golangci-lint-action@v3

.github/workflows/pr-build.yml

@@ -12,7 +12,7 @@ jobs:
       - name: Set up Go 1.x
         uses: actions/setup-go@v2
         with:
-          go-version: 1.18
+          go-version: 1.23.6
         id: go
 
       - name: Check out code into the Go module directory