Update GoReleaser (#337)

Signed-off-by: Reinhard Nägele <unguiculus@gmail.com>

.github/workflows/ci.yaml

@@ -22,7 +22,7 @@ jobs:
       - name: Setup go
         uses: actions/setup-go@v2
         with:
-          go-version: 1.14
+          go-version: 1.16
 
       - uses: azure/setup-helm@v1
         with:

.github/workflows/release.yaml

@@ -22,7 +22,7 @@ jobs:
       - name: Setup go
         uses: actions/setup-go@v2
         with:
-          go-version: 1.14
+          go-version: 1.16
 
       - name: Install tools
         run: |

.goreleaser.yml

@@ -36,8 +36,6 @@ snapshot:
 dockers:
   - goos: linux
     goarch: amd64
-    binaries:
-      - ct
     skip_push: false
     dockerfile: Dockerfile
     image_templates:

go.mod

@@ -1,28 +1,20 @@
 module github.com/helm/chart-testing/v3
 
-go 1.14
+go 1.16
 
 require (
 	github.com/MakeNowJust/heredoc v1.0.0
 	github.com/Masterminds/semver v1.5.0
-	github.com/fsnotify/fsnotify v1.4.9 // indirect
-	github.com/goreleaser/goreleaser v0.129.0
+	github.com/goreleaser/goreleaser v0.164.0
 	github.com/hashicorp/go-multierror v1.0.0
-	github.com/hashicorp/go-retryablehttp v0.6.4
+	github.com/hashicorp/go-retryablehttp v0.6.8
 	github.com/mattn/go-shellwords v1.0.10
 	github.com/mitchellh/go-homedir v1.1.0
-	github.com/mitchellh/mapstructure v1.2.2 // indirect
-	github.com/pelletier/go-toml v1.6.0 // indirect
 	github.com/pkg/errors v0.9.1
-	github.com/spf13/afero v1.2.2 // indirect
-	github.com/spf13/cast v1.3.1 // indirect
-	github.com/spf13/cobra v0.0.7
-	github.com/spf13/jwalterweatherman v1.1.0 // indirect
+	github.com/spf13/cobra v1.1.3
 	github.com/spf13/pflag v1.0.5
-	github.com/spf13/viper v1.6.2
-	github.com/stretchr/testify v1.5.1
-	golang.org/x/sys v0.0.0-20200327173247-9dae0f8f5775 // indirect
-	golang.org/x/tools v0.0.0-20200328031815-3db5fc6bac03
-	gopkg.in/ini.v1 v1.55.0 // indirect
-	gopkg.in/yaml.v2 v2.2.8
+	github.com/spf13/viper v1.7.1
+	github.com/stretchr/testify v1.7.0
+	golang.org/x/tools v0.0.0-20210105210202-9ed45478a130
+	gopkg.in/yaml.v2 v2.4.0
 )