fixed newline issue on config page (#481)

Author: benmonro

docs/dom-testing-library/api-configuration.md

@@ -21,9 +21,9 @@ Configuration options:
 `showOriginalStackTrace`: By default, `waitFor` will ensure that the stack trace
 for errors thrown by Testing Library is cleaned up and shortened so it's easier
 for you to identify the part of your code that resulted in the error (async
-stack traces are hard to debug). If you want to disable this, then set
-`showOriginalStackTrace` to `false`. You can also disable this for a specific
+stack traces are hard to debug). If you want to disable this, then set`showOriginalStackTrace` to `false`. You can also disable this for a specific
 call in the options you pass to `waitFor`.
+
 `throwSuggestions`: (experimental) When enabled, if [better queries](https://testing-library.com/docs/guide-which-query) are available 
 the test will fail and provide a suggested query to use instead.  Default to `false`.
 
@@ -32,6 +32,7 @@ To disable a suggestion for a single query just add `{suggest:false}` as an opti
 screen.getByTestId("foo", {suggest:false}); // will not throw a suggestion
 ```
 
+
 `testIdAttribute`: The attribute used by [`getByTestId`](api-queries#bytestid)
 and related queries. Defaults to `data-testid`.