From 9792c20cf5c6dae775d214314f9cc33b687754bd Mon Sep 17 00:00:00 2001
From: vladislav doster <mvdoster@gmail.com>
Date: Wed, 4 Aug 2021 02:14:04 -0500
Subject: [PATCH] (maint) update scripts/release/release.sh (#199)

- use  $(...) over `...` (backticks) because it is the legacy syntax required by only the very oldest of non-POSIX-compatible bourne-shells
- remove un-used `START_DIR` variable
- use `printf` bringing it up to date with the rest of the script and honors the `\n` without needing a `-e` flag.
---
 scripts/release/release.sh | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/scripts/release/release.sh b/scripts/release/release.sh
index 0d40df8b..57566b6d 100755
--- a/scripts/release/release.sh
+++ b/scripts/release/release.sh
@@ -18,8 +18,7 @@ function pleaseUseGNUsed {
 function init {
   sed --version > /dev/null || pleaseUseGNUsed
 
-  DATE=`date '+%B %d, %Y'`
-  START_DIR=`pwd`
+  DATE=$(date '+%B %d, %Y')
 
   if [ "$CI" = true ] ; then
     GPG_KEY_ID=C6DC8F8C8E78B36A
@@ -37,7 +36,7 @@ semverRegex='\([0-9]\+\.[0-9]\+\.[0-9]\+\)\(-\?\)\([0-9a-zA-Z.]\+\)\?'
 function getTargetVersion {
   # parse target version from CHANGELOG
   sed -n 's/^# '"$semverRegex"' (Unreleased)$/\1\2\3/p' CHANGELOG.md || \
-     (echo "\nTarget version not found in changelog, exiting" && \
+     (printf "\nTarget version not found in changelog, exiting" && \
        exit 1)
 }