From 23bc49f5367c2ce3e3aa0bc5f54414924b67793f Mon Sep 17 00:00:00 2001
From: shamork <fumaoyan@qq.com>
Date: Fri, 22 Jan 2021 16:13:12 +0800
Subject: [PATCH] Update convert.go
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Add minus sign('-')：0x002d
---
 convert.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/convert.go b/convert.go
index a153788..9c7c2f8 100644
--- a/convert.go
+++ b/convert.go
@@ -35,6 +35,7 @@ var superscripts = map[rune]rune{
 	'\u0038': '\u2078',
 	'\u0039': '\u2079',
 	'\u002b': '\u207a',
+	'\u002d': '\u207b',
 	'\u2212': '\u207b',
 	'\u003d': '\u207c',
 	'\u0028': '\u207d',