feat: Support format in hapi.yaml

Author: dldinternet

output/output.go

@@ -3,6 +3,7 @@ package output
 import (
 	"fmt"
 	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
 	"log"
 	"net/http"
 	"os"
@@ -18,7 +19,12 @@ func Format(cmd *cobra.Command, body []byte, statusCode int) {
 		fmt.Println(string(body))
 		os.Exit(1)
 	}
-
+	if format == "" {
+		val := viper.GetString("format")
+		if val != "" {
+			format = val
+		}
+	}
 	switch format {
 	default:
 		printTable(body)