The one with hooks (reactjs#173)

Co-Authored-By: CaiqueMOliveira <[email protected]>

* add missing single quotation on the end of the test description

Author: Caique M. Oliveira

content/blog/2019-02-06-react-v16.8.0.md

@@ -72,7 +72,7 @@ afterEach(() => {
   container = null;
 });
 
-it('can render and update a counter, () => {
+it('can render and update a counter', () => {
   // Testa primeira renderização e resultado
   act(() => {
     ReactDOM.render(<Counter />, container);