opt.: use ssh term to upgrade pkg

lib/data/model/server/dist.dart

@@ -20,6 +20,17 @@ extension StringX on String {
         return dist;
       }
     }
+    for (final wrt in _wrts) {
+      if (lower.contains(wrt)) {
+        return Dist.wrt;
+      }
+    }
     return null;
   }
 }
+
+// Special rules
+
+const _wrts = [
+  'istoreos',
+];