Fix function parameter

As in example above

Author: vasilevx

1-js/11-async/02-promise-basics/article.md

@@ -58,7 +58,7 @@ We can see two things by running the code above:
 1. The executor is called automatically and immediately (by the `new Promise`).
 2. The executor receives two arguments: `resolve` and `reject` — these functions are pre-defined by the JavaScript engine. So we don't need to create them. Instead, we should write the executor to call them when ready.
 
-After one second of "processing" the executor calls `resolve("done")` to produce the result:
+After one second of "processing" the executor calls `resolve("done!")` to produce the result:
 
 ![](promise-resolve-1.png)