Typo in README

Author: willianpaixao

README.md

@@ -9,7 +9,7 @@ pyfolio is a Python library for performance and risk analysis of
 financial portfolios developed by
 [Quantopian Inc](https://www.quantopian.com). It works well with the
 [Zipline](https://www.zipline.io/) open source backtesting library.
-Quantopian also offers a `fully managed service for professionals <https://factset.quantopian.com>`_ 
+Quantopian also offers a [fully managed service for professionals](https://factset.quantopian.com) 
 that includes Zipline, Alphalens, Pyfolio, FactSet data, and more.
 
 At the core of pyfolio is a so-called tear sheet that consists of