Update ct/nebula-sync.sh

Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>

Author: gabriel403

ct/nebula-sync.sh

@@ -1,5 +1,4 @@
-#!/usr/bin/env bash
-source <(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/misc/build.func)
+source <(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVED/main/misc/build.func)
 # Copyright (c) 2021-2026 community-scripts ORG
 # Author: gabriel403
 # License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE