Update no-async-subscribe.md (#68)

Author: Porkite

docs/rules/no-async-subscribe.md

@@ -8,7 +8,7 @@ Examples of **incorrect** code for this rule:
 
 ```ts
 import { of } from "rxjs";
-of(42).subscribe(async () => {console.log(value));
+of(42).subscribe(async () => console.log(value));
 ```
 
 Examples of **correct** code for this rule:
@@ -20,4 +20,4 @@ of(42).subscribe(() => console.log(value));
 
 ## Options
 
-This rule has no options.
+This rule has no options.