Handle targets that have no connections when closing on eose

package.json

@@ -1,6 +1,6 @@
 {
   "name": "paravel",
-  "version": "0.4.20",
+  "version": "0.4.21",
   "description": "Yet another toolkit for nostr",
   "author": "hodlbod",
   "license": "MIT",

src/Subscription.ts

@@ -101,7 +101,7 @@ export class Subscription extends EventEmitter {
 
     this.eose.add(url)
 
-    if (closeOnEose && this.eose.size === executor.target.connections.length) {
+    if (closeOnEose && this.eose.size >= executor.target.connections.length) {
       this.close()
     }
   }