Update defaultIsBad.md

Author: basarat

docs/tips/defaultIsBad.md

@@ -32,9 +32,11 @@ import {Foo} from "./foo";
 
 
 > **Bonus points**: You even get autocomplete at this cursor location
+
 ```ts
 import {/*here*/} from "./foo";
 ```
 
 > **Bonus points**: Better commonJs experience
+
 Also its makes for a horrible experience for commonjs users who have to `const {default} = require('module/foo');` instead of `const {foo} = require('module/foo')`