docs(readme): split badges into two lines

README.md

@@ -7,6 +7,7 @@
   <a href="https://opensource.org/licenses/MIT"><img src="https://img.shields.io/badge/License-MIT-yellow.svg" alt="License: MIT" /></a>
   <a href="https://codecov.io/gh/alphanome-ai/sec-parser"><img src="https://codecov.io/gh/alphanome-ai/sec-parser/graph/badge.svg?token=KJLA96CBCN" alt="codecov" /></a>
   <a href="https://badge.fury.io/py/sec-parser"><img src="https://badge.fury.io/py/sec-parser.svg" alt="PyPI version" /></a>
+  <br>
   <a href="https://pepy.tech/project/sec-parser"><img src="https://pepy.tech/badge/sec-parser/month" alt="Downloads" /></a>
   <a href="http://hits.dwyl.com/alphanome-ai/sec-parser"><img src="https://img.shields.io/endpoint?url=https%3A%2F%2Fhits.dwyl.com%2Falphanome-ai%2Fsec-parser.json%3Fshow%3Dunique" alt="HitCount" /></a>
   <a href="https://github.com/psf/black"><img alt="Code style: black" src="https://img.shields.io/badge/code%20style-black-000000.svg"></a>