bump gotest.tools v3.0.1 for compatibility with Go 1.14

full diff: https://github.com/gotestyourself/gotest.tools/compare/v2.3.0...v3.0.1

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>

cli/command/network/connect_test.go

@@ -8,8 +8,8 @@ import (
 	"github.com/docker/cli/internal/test"
 	"github.com/docker/docker/api/types/network"
 	"github.com/pkg/errors"
-	"gotest.tools/assert"
-	is "gotest.tools/assert/cmp"
+	"gotest.tools/v3/assert"
+	is "gotest.tools/v3/assert/cmp"
 )
 
 func TestNetworkConnectErrors(t *testing.T) {

cli/command/network/create_test.go

@@ -10,8 +10,8 @@ import (
 	"github.com/docker/docker/api/types"
 	"github.com/docker/docker/api/types/network"
 	"github.com/pkg/errors"
-	"gotest.tools/assert"
-	is "gotest.tools/assert/cmp"
+	"gotest.tools/v3/assert"
+	is "gotest.tools/v3/assert/cmp"
 )
 
 func TestNetworkCreateErrors(t *testing.T) {

cli/command/network/disconnect_test.go

@@ -7,7 +7,7 @@ import (
 
 	"github.com/docker/cli/internal/test"
 	"github.com/pkg/errors"
-	"gotest.tools/assert"
+	"gotest.tools/v3/assert"
 )
 
 func TestNetworkDisconnectErrors(t *testing.T) {

cli/command/network/formatter_test.go

@@ -12,8 +12,8 @@ import (
 	"github.com/docker/cli/internal/test"
 	"github.com/docker/docker/api/types"
 	"github.com/docker/docker/pkg/stringid"
-	"gotest.tools/assert"
-	is "gotest.tools/assert/cmp"
+	"gotest.tools/v3/assert"
+	is "gotest.tools/v3/assert/cmp"
 )
 
 func TestNetworkContext(t *testing.T) {

cli/command/network/list_test.go

@@ -11,9 +11,9 @@ import (
 	"github.com/docker/docker/api/types/filters"
 	"github.com/google/go-cmp/cmp"
 	"github.com/pkg/errors"
-	"gotest.tools/assert"
-	is "gotest.tools/assert/cmp"
-	"gotest.tools/golden"
+	"gotest.tools/v3/assert"
+	is "gotest.tools/v3/assert/cmp"
+	"gotest.tools/v3/golden"
 )
 
 func TestNetworkListErrors(t *testing.T) {