Fix linting (#11)

* Upgrade setup-go action

* Update go in go.mod

* Set go-version explicitly

.github/workflows/build.yml

@@ -17,9 +17,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Set up Go 1.x
-        uses: actions/setup-go@v2
+        uses: actions/setup-go@v4
         with:
-          go-version: 1.20.5
+          go-version: '1.20'
       - name: Check out code into the Go module directory
         uses: actions/checkout@v2
       - name: Build
@@ -32,9 +32,9 @@ jobs:
       - name: Check out code into the Go module directory
         uses: actions/checkout@v2
       - name: Set up Go 1.x
-        uses: actions/setup-go@v2
+        uses: actions/setup-go@v4
         with:
-          go-version: 1.20.5
+          go-version: '1.20'
       - name: Install Ginkgo
         run: go install -mod=mod github.com/onsi/ginkgo/ginkgo
         shell: bash

.github/workflows/golangci-lint.yml

@@ -23,7 +23,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-go@v4
         with:
-          go-version: 1.20.5
+          go-version: '1.20'
           cache: false
         env:
           GO111MODULE: off
@@ -37,7 +37,7 @@ jobs:
           # working-directory: somedir
 
           # Optional: golangci-lint command line arguments.
-          # args: --issues-exit-code=0
+          args: --timeout=1m30s
 
           # Optional: show only new issues if it's a pull request. The default value is `false`.
           # only-new-issues: true

.github/workflows/release.yml

@@ -11,9 +11,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Set up Go 1.x
-        uses: actions/setup-go@v2
+        uses: actions/setup-go@v4
         with:
-          go-version: 1.20.5
+          go-version: '1.20'
         id: go
       - name: Checkout code
         uses: actions/checkout@v2

go.mod

@@ -1,6 +1,6 @@
 module github.com/vmware-tanzu/service-instance-migrator-for-cloud-foundry
 
-go 1.19
+go 1.20
 
 require (
 	code.cloudfoundry.org/credhub-cli v0.0.0-20231016130351-b222b8e0beb7