Rewrite readme

cli/http.go

@@ -43,7 +43,9 @@ func HTTPGet(apiEndpoint, f string, args ...string) error {
 			viper.Set("CLI_PND", pnd)
 			viper.Set("CLI_SBI", sbi)
 			err := viper.WriteConfig()
-			log.Error(err)
+			if err != nil {
+				log.Error(err)
+			}
 		default:
 			fmt.Println(string(bytes))
 		}