Add buildx history command

These commands allow working with build records
of completed and running builds.

Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>

commands/history/root.go

@@ -0,0 +1,30 @@
+package history
+
+import (
+	"github.com/docker/buildx/util/cobrautil/completion"
+	"github.com/docker/cli/cli/command"
+	"github.com/spf13/cobra"
+)
+
+type RootOptions struct {
+	Builder *string
+}
+
+func RootCmd(rootcmd *cobra.Command, dockerCli command.Cli, opts RootOptions) *cobra.Command {
+	cmd := &cobra.Command{
+		Use:               "history",
+		Short:             "Commands to work on build records",
+		ValidArgsFunction: completion.Disable,
+		RunE:              rootcmd.RunE,
+	}
+
+	cmd.AddCommand(
+		lsCmd(dockerCli, opts),
+		rmCmd(dockerCli, opts),
+		logsCmd(dockerCli, opts),
+		inspectCmd(dockerCli, opts),
+		openCmd(dockerCli, opts),
+	)
+
+	return cmd
+}