add commas

Author: Lyokone

packages/firebase_snippets_app/lib/snippets/firestore.dart

@@ -824,17 +824,20 @@ class FirestoreSnippets extends DocSnippet {
   void filterQuery_or() {
     // [START firestore_query_filter_or]
     var query = db.collection("cities").where(Filter.or(
-        Filter("capital", isEqualTo: true),
-        Filter("population", isGreaterThan: 1000000)));
+          Filter("capital", isEqualTo: true),
+          Filter("population", isGreaterThan: 1000000),
+        ));
     // [END firestore_query_filter_or]
   }
 
   void filterQuery_or2() {
     // [START firestore_query_filter_or_compound]
     var query = db.collection("cities").where(Filter.and(
         Filter("state", isEqualTo: "CA"),
-        Filter.or(Filter("capital", isEqualTo: true),
-            Filter("population", isGreaterThan: 1000000))));
+        Filter.or(
+          Filter("capital", isEqualTo: true),
+          Filter("population", isGreaterThan: 1000000),
+        )));
     // [END firestore_query_filter_or_compound]
   }