Update and rename pve8-install.sh to pve8-upgrade.sh

misc/pve8-install.sh → misc/pve8-upgrade.sh

@@ -8,11 +8,11 @@
 header_info() {
   clear
   cat <<"EOF"
-    ____ _    ____________     ____           __        ____
-   / __ \ |  / / ____( __ )   /  _/___  _____/ /_____ _/ / /
-  / /_/ / | / / __/ / __  |   / // __ \/ ___/ __/ __ `/ / /
- / ____/| |/ / /___/ /_/ /  _/ // / / (__  ) /_/ /_/ / / /
-/_/     |___/_____/\____/  /___/_/ /_/____/\__/\__,_/_/_/
+    ____ _    ____________     __  ______  __________  ___    ____  ______
+   / __ \ |  / / ____( __ )   / / / / __ \/ ____/ __ \/   |  / __ \/ ____/
+  / /_/ / | / / __/ / __  |  / / / / /_/ / / __/ /_/ / /| | / / / / __/
+ / ____/| |/ / /___/ /_/ /  / /_/ / ____/ /_/ / _, _/ ___ |/ /_/ / /___
+/_/     |___/_____/\____/   \____/_/    \____/_/ |_/_/  |_/_____/_____/
 
 EOF
 }