Update tests to use gotest.tools 👼

Signed-off-by: Vincent Demeester <vincent@sbr.pm>

cli/command/manifest/annotate_test.go

@@ -5,9 +5,9 @@ import (
 	"testing"
 
 	"github.com/docker/cli/internal/test"
-	"github.com/gotestyourself/gotestyourself/assert"
-	is "github.com/gotestyourself/gotestyourself/assert/cmp"
-	"github.com/gotestyourself/gotestyourself/golden"
+	"gotest.tools/assert"
+	is "gotest.tools/assert/cmp"
+	"gotest.tools/golden"
 )
 
 func TestManifestAnnotateError(t *testing.T) {

cli/command/manifest/create_test.go

@@ -8,10 +8,10 @@ import (
 	manifesttypes "github.com/docker/cli/cli/manifest/types"
 	"github.com/docker/cli/internal/test"
 	"github.com/docker/distribution/reference"
-	"github.com/gotestyourself/gotestyourself/assert"
-	is "github.com/gotestyourself/gotestyourself/assert/cmp"
-	"github.com/gotestyourself/gotestyourself/golden"
 	"github.com/pkg/errors"
+	"gotest.tools/assert"
+	is "gotest.tools/assert/cmp"
+	"gotest.tools/golden"
 )
 
 func TestManifestCreateErrors(t *testing.T) {

cli/command/manifest/inspect_test.go

@@ -13,11 +13,11 @@ import (
 	"github.com/docker/distribution"
 	"github.com/docker/distribution/manifest/schema2"
 	"github.com/docker/distribution/reference"
-	"github.com/gotestyourself/gotestyourself/assert"
-	is "github.com/gotestyourself/gotestyourself/assert/cmp"
-	"github.com/gotestyourself/gotestyourself/golden"
 	digest "github.com/opencontainers/go-digest"
 	"github.com/pkg/errors"
+	"gotest.tools/assert"
+	is "gotest.tools/assert/cmp"
+	"gotest.tools/golden"
 )
 
 func newTempManifestStore(t *testing.T) (store.Store, func()) {

cli/command/manifest/push_test.go

@@ -8,8 +8,8 @@ import (
 	manifesttypes "github.com/docker/cli/cli/manifest/types"
 	"github.com/docker/cli/internal/test"
 	"github.com/docker/distribution/reference"
-	"github.com/gotestyourself/gotestyourself/assert"
 	"github.com/pkg/errors"
+	"gotest.tools/assert"
 )
 
 func newFakeRegistryClient() *fakeRegistryClient {