Add details how to enable Actions in new appliance

Author: kgrzebien

bin/ghe-restore

@@ -258,6 +258,7 @@ fi
 if [ -d "$GHE_RESTORE_SNAPSHOT_PATH/mssql" ] || [ -d "$GHE_RESTORE_SNAPSHOT_PATH/actions" ]; then
   if ! ghe-ssh "$GHE_HOSTNAME" -- 'ghe-config --true app.actions.enabled'; then
     echo "Error: $GHE_HOSTNAME must have GitHub Actions enabled before restoring since the snapshot contains Actions data. Aborting." 1>&2
+    echo "Setup details for enabling Actions can be found here: https://docs.github.com/en/[email protected]/admin/github-actions/advanced-configuration-and-troubleshooting/backing-up-and-restoring-github-enterprise-server-with-github-actions-enabled" 1>&2
     exit 1
   fi
 fi