Update close-nexus-repository.sh to newer version

Signed-off-by: Ashley <[email protected]>

Author: ascopes

scripts/close-nexus-repository.sh

@@ -1,20 +1,4 @@
 #!/usr/bin/env bash
-#
-# Copyright (C) 2022 - 2024, the original author or authors.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#    http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-
 ###
 ### Script that helps automate Nexus auto-staging promotion without using the
 ### Nexus Maven Plugin which will break when we exclude the acceptance tests from
@@ -35,14 +19,10 @@
 ### Note: this targets Sonatype Nexus Manager v2.x, not v3.x.
 ###
 ### Author: ascopes
-
-
+###
 set -o errexit
 set -o nounset
-
-if [[ -n ${DEBUG+undef} ]]; then
-  set -o xtrace
-fi
+[[ -n ${DEBUG+undef} ]] && set -o xtrace
 
 function usage() {
   echo "USAGE: ${BASH_SOURCE[0]} [-h] -a <artifactId> -g <groupId> -v <version> -u <userName> -p <password> -s <server>"