Aligning header elements to the center (facebookresearch#2916)

Co-authored-by: Stephen Roller <[email protected]>

README.md

@@ -1,7 +1,28 @@
-<p align="center"><img width="70%" src="docs/source/\_static/img/parlai.png" /></p>
-
-[![MIT Licensed](https://img.shields.io/badge/license-MIT-blue.svg)](https://github.com/facebookresearch/ParlAI/blob/master/LICENSE) [![PyPI](https://img.shields.io/pypi/v/parlai?color=blue&label=release)](https://pypi.org/project/parlai/) [![CircleCI](https://img.shields.io/circleci/build/github/facebookresearch/ParlAI/master)](https://circleci.com/gh/facebookresearch/ParlAI/tree/master) [![Coverage](https://img.shields.io/codecov/c/github/facebookresearch/ParlAI)](https://codecov.io/gh/facebookresearch/ParlAI) ![GitHub contributors](https://img.shields.io/github/contributors/facebookresearch/ParlAI) [![Twitter](https://img.shields.io/twitter/follow/parlai_parley?label=Twitter&style=social)](https://twitter.com/parlai_parley)
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+<p align="center">
+ <img width="70%" src="docs/source/\_static/img/parlai.png" />
+</p>
+
+<p align="center">
+   <a href="https://github.com/facebookresearch/ParlAI/blob/master/LICENSE">
+    <img src="https://img.shields.io/badge/license-MIT-blue.svg" alt="CircleCI" />
+  </a>
+   <a href="https://pypi.org/project/parlai/">
+    <img src="https://img.shields.io/pypi/v/parlai?color=blue&label=release" alt="CircleCI" />
+  </a>
+    <a href="https://circleci.com/gh/facebookresearch/ParlAI/tree/master">
+    <img src="https://img.shields.io/circleci/build/github/facebookresearch/ParlAI/master" alt="Coverage" />
+  </a>
+    <a href="https://codecov.io/gh/facebookresearch/ParlAI">
+    <img src="https://img.shields.io/codecov/c/github/facebookresearch/ParlAI" alt="GitHub contributors" />
+  </a>
+    <a href="https://img.shields.io/github/contributors/facebookresearch/ParlAI">
+    <img src="https://img.shields.io/github/contributors/facebookresearch/ParlAI"/>
+  </a>
+    <a href="https://twitter.com/parlai_parley">
+    <img src="https://img.shields.io/twitter/follow/parlai_parley?label=Twitter&style=social" alt="Twitter" />
+  </a>
+ </p>
+-------------------------------------------------------------------------------------------------------------------------------------------------------
 
 [ParlAI](http://parl.ai) (pronounced “par-lay”) is a python framework for
 sharing, training and testing dialogue models, from open-domain chitchat to