Move dialer to pkg

Signed-off-by: Michael Crosby <crosbymichael@gmail.com>

client.go

@@ -39,11 +39,11 @@ import (
 	"github.com/containerd/containerd/containers"
 	"github.com/containerd/containerd/content"
 	"github.com/containerd/containerd/defaults"
-	"github.com/containerd/containerd/dialer"
 	"github.com/containerd/containerd/errdefs"
 	"github.com/containerd/containerd/events"
 	"github.com/containerd/containerd/images"
 	"github.com/containerd/containerd/namespaces"
+	"github.com/containerd/containerd/pkg/dialer"
 	"github.com/containerd/containerd/plugin"
 	"github.com/containerd/containerd/remotes"
 	"github.com/containerd/containerd/remotes/docker"

cmd/containerd/command/publish.go

@@ -25,9 +25,9 @@ import (
 	"time"
 
 	eventsapi "github.com/containerd/containerd/api/services/events/v1"
-	"github.com/containerd/containerd/dialer"
 	"github.com/containerd/containerd/errdefs"
 	"github.com/containerd/containerd/namespaces"
+	"github.com/containerd/containerd/pkg/dialer"
 	"github.com/gogo/protobuf/types"
 	"github.com/pkg/errors"
 	"github.com/urfave/cli"