Standardize update success messages in scripts (#8757)

ct/checkmk.sh

@@ -1,4 +1,4 @@
-#!/usr/bin/env bash
+#!/usr/bin/env bash
 source <(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/misc/build.func)
 # Copyright (c) 2021-2025 community-scripts ORG
 # Author: Michel Roegl-Brunner (michelroegl-brunner)
@@ -27,7 +27,7 @@ function update_script() {
     msg_error "No ${APP} Installation Found!"
     exit
   fi
-   
+
   RELEASE=$(curl -fsSL https://api.github.com/repos/checkmk/checkmk/tags | grep "name" | awk '{print substr($2, 3, length($2)-4) }' | tr ' ' '\n' | grep -Ev 'rc|b' | sort -V | tail -n 1)
   msg_info "Updating ${APP} to v${RELEASE}"
   $STD omd stop monitoring
@@ -40,8 +40,8 @@ function update_script() {
   $STD omd cleanup
   rm -rf /opt/checkmk.deb
   msg_ok "Updated ${APP}"
-  msg_ok "Updated Successfully"
-  
+  msg_ok "Updated successfully!"
+
   exit
 }