From 1fb2c57be30d36865dcf4316eb30471be56fc299 Mon Sep 17 00:00:00 2001
From: Taiki Endo <te316e89@gmail.com>
Date: Sun, 26 Dec 2021 01:36:02 +0900
Subject: [PATCH] Remove trailing hyphen from prefix

---
 main.sh | 1 +
 1 file changed, 1 insertion(+)

diff --git a/main.sh b/main.sh
index ecaf672..93fe2cc 100755
--- a/main.sh
+++ b/main.sh
@@ -43,6 +43,7 @@ version="${tag}"
 # extract the portion of the tag matching the prefix pattern
 if [[ ! "${prefix}" = "" ]]; then
     prefix=$(grep <<<"${tag}" -Eo "^${prefix}")
+    prefix="${prefix%-}"
     version="${tag#"${prefix}"}"
     version="${version#-}"
 fi