优化 upgrade.sh 脚本，调整配置输出格式并简化命令执行流程

debian/upgrade.sh

@@ -28,17 +28,16 @@ EOF
 # 启用自动更新
 dpkg-reconfigure -plow unattended-upgrades
 
-apt -qq update &&
-  apt -qq upgrade -y &&
-  apt -qq full-upgrade -y &&
-  apt -qq autoremove &&
-  apt -qq autoclean &&
-  apt clean &&
-  systemctl --failed &&
-  apt -qq install needrestart -y &&
+apt -qq update
+apt -qq upgrade -y
+apt -qq full-upgrade -y
+apt -qq autoremove
+apt -qq autoclean
+apt clean
+systemctl --failed
+apt -qq install needrestart -y
 needrestart -r a
 
-
 ################################################################################
 # needrestart --help