Add badges to doc homepage

docs/index.rst

@@ -1,6 +1,22 @@
 .. image:: ../logo/galois-heading.png
    :align: center
 
+.. raw:: html
+
+   <div align=center>
+      <a href="https://pypi.org/project/galois"><img src="https://img.shields.io/pypi/v/galois"></a>
+      <a href="https://pypi.org/project/galois"><img src="https://img.shields.io/pypi/pyversions/galois"></a>
+      <a href="https://pypi.org/project/galois"><img src="https://img.shields.io/pypi/wheel/galois"></a>
+      <a href="https://pypistats.org/packages/galois"><img src="https://img.shields.io/pypi/dm/galois"></a>
+      <a href="https://pypi.org/project/galois"><img src="https://img.shields.io/pypi/l/galois"></a>
+      <a href="https://twitter.com/galois_py"><img src="https://img.shields.io/static/v1?label=follow&message=@galois_py&color=blue&logo=twitter"></a>
+      <a href="https://github.com/mhostetter/galois/actions/workflows/docs.yaml"><img src="https://github.com/mhostetter/galois/actions/workflows/docs.yaml/badge.svg"></a>
+      <a href="https://github.com/mhostetter/galois/actions/workflows/lint.yaml"><img src="https://github.com/mhostetter/galois/actions/workflows/lint.yaml/badge.svg"></a>
+      <a href="https://github.com/mhostetter/galois/actions/workflows/build.yaml"><img src="https://github.com/mhostetter/galois/actions/workflows/build.yaml/badge.svg"></a>
+      <a href="https://github.com/mhostetter/galois/actions/workflows/test.yaml"><img src="https://github.com/mhostetter/galois/actions/workflows/test.yaml/badge.svg"></a>
+      <a href="https://codecov.io/gh/mhostetter/galois"><img src="https://codecov.io/gh/mhostetter/galois/branch/main/graph/badge.svg?token=3FJML79ZUK"></a>
+   </div>
+
 The :obj:`galois` library is a Python 3 package that extends NumPy arrays to operate over finite fields.
 
 The user creates a :obj:`~galois.FieldArray` subclass using `GF = galois.GF(p**m)`. `GF` is a subclass of :obj:`numpy.ndarray`