docs(general): use '===' replace '==' (wangdoc#261)

thinkasany · web-flow · commit f05cc4a83f1a · 2023-08-17T11:53:52.000+08:00
diff --git a/docs/async/general.md b/docs/async/general.md
@@ -271,7 +271,7 @@ function launcher() {
       running--;
       if(items.length > 0) {
         launcher();
-      } else if(running == 0) {
+      } else if(running === 0) {
         final(results);
       }
     });
