commands: Make the limit command work again

See #4598

commands/check_darwin.go

@@ -0,0 +1,36 @@
+// Copyright 2018 The Hugo Authors. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package commands
+
+import (
+	"github.com/spf13/cobra"
+)
+
+var _ cmder = (*checkCmd)(nil)
+
+type checkCmd struct {
+	*baseCmd
+}
+
+func newCheckCmd() *checkCmd {
+	cc := &checkCmd{baseCmd: &baseCmd{cmd: &cobra.Command{
+		Use:   "check",
+		Short: "Contains some verification checks",
+	},
+	}}
+
+	cc.cmd.AddCommand(newLimitCmd().getCommand())
+
+	return cc
+}