From 2eb4267cddb942d289425fc45a2efbc40f09a13d Mon Sep 17 00:00:00 2001
From: Cotes Chung <11371340+cotes2020@users.noreply.github.com>
Date: Sun, 2 Jul 2023 20:47:02 +0800
Subject: [PATCH] build(release): remove extra blank lines in changelog

---
 tools/release | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tools/release b/tools/release
index d2782dc..43182eb 100755
--- a/tools/release
+++ b/tools/release
@@ -193,6 +193,8 @@ main() {
 
   # Change heading of Patch version to level 2 (a bug from `standard-version`)
   sed -i "s/^### \[/## \[/g" CHANGELOG.md
+  # Replace multiple empty lines with a single empty line
+  sed -i "/^$/N;/^\n$/D" CHANGELOG.md
 
   _version="$(grep '"version":' "$NODE_CONFIG" | sed 's/.*: "//;s/".*//')"