[ci skip] Allow config file to set default values for flags

tools/asynqmon/cmd/enq.go

@@ -11,6 +11,7 @@ import (
 	"github.com/go-redis/redis/v7"
 	"github.com/hibiken/asynq/internal/rdb"
 	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
 )
 
 // enqCmd represents the enq command
@@ -52,8 +53,9 @@ func enq(cmd *cobra.Command, args []string) {
 		os.Exit(1)
 	}
 	r := rdb.NewRDB(redis.NewClient(&redis.Options{
-		Addr: uri,
-		DB:   db,
+		Addr:     viper.GetString("uri"),
+		DB:       viper.GetInt("db"),
+		Password: viper.GetString("password"),
 	}))
 	switch qtype {
 	case "s":