From 65febc37fd9d0db2003811b39720347bb936ee84 Mon Sep 17 00:00:00 2001
From: Alan Bernstein <alan.aaron.bernstein@gmail.com>
Date: Fri, 10 Jul 2020 18:07:17 -0500
Subject: [PATCH] Allow '' in ID regex

---
 transaction.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/transaction.go b/transaction.go
index 1923bf91b..2af2c76df 100644
--- a/transaction.go
+++ b/transaction.go
@@ -25,7 +25,7 @@ import (
 	"github.com/pkg/errors"
 )
 
-var txIDRegexp = regexp.MustCompile("^[A-Za-z0-9_-]$")
+var txIDRegexp = regexp.MustCompile("^[A-Za-z0-9_-]*$")
 
 // Transaction contains information related to a block of work that
 // needs to be tracked and spans multiple API calls.