Trust ArchLinuxCN before the China refresh upgrades through it; repair links before the cn rename

migrations/1791387144.sh

@@ -2,10 +2,11 @@ echo "Rename the China region to cn and follow its moved profile"
 
 [[ $(cat /etc/omarchy/region 2>/dev/null) == "china" ]] || exit 0
 
-echo cn | sudo tee /etc/omarchy/region >/dev/null
+# Links first, so a failure leaves china for the retry.
 for link in /etc/environment.d/90-omarchy-china.conf /.cargo/config.toml /etc/gemrc; do
   old=$(readlink "$link" || true)
   if [[ $old == */default/region/china/* ]]; then
     sudo ln -sfn "$OMARCHY_PATH/default/regions/cn/${old##*/}" "$link"
   fi
 done
+echo cn | sudo tee /etc/omarchy/region >/dev/null