extend accounts.proto file with rebuild index definition

accounts/pkg/command/rebuild_index.go

@@ -0,0 +1,15 @@
+package command
+
+import (
+	"github.com/micro/cli/v2"
+	"github.com/owncloud/ocis/accounts/pkg/config"
+)
+
+func DeleteIndex(cdf *config.Config) *cli.Command {
+	return &cli.Command{
+		Name:    "add",
+		Usage:   "Create a new account",
+		Aliases: []string{"create", "a"},
+		//Flags:   flagset.AddAccountWithConfig(cfg, a),
+	}
+}