LogDog: Split CLI tool into package and main.

logdog/client/cli/trinaryFlag.go

 // Copyright 2015 The LUCI Authors. All rights reserved.
 // Use of this source code is governed under the Apache License, Version 2.0
 // that can be found in the LICENSE file.
 
-package main
+package cli
 
 import (
         "flag"
 
         "github.com/luci/luci-go/common/flag/flagenum"
         "github.com/luci/luci-go/logdog/client/coordinator"
 )
 
 type trinaryValue coordinator.QueryTrinary
 
@@ skipping 14 matching lines @@
 }
 
 func (v *trinaryValue) Set(s string) error {
         var tv coordinator.QueryTrinary
         if err := trinaryFlagEnum.FlagSet(&tv, s); err != nil {
                 return err
         }
         *v = trinaryValue(tv)
         return nil
 }