Clickable API docs badge

CONTRIBUTING.md

@@ -3,7 +3,7 @@
 
 The _SuperNOVAS_ library is for everyone. While I, Attila Kovacs, am the maintainer of this library at the 
 Smithsonian, I absolutely rely on developers like you to make it better. Whether there is a nagging issue you would 
-like to fix, or a new feature you'd like to  see, you can make a difference yourself. I very much encourange you to 
+like to fix, or a new feature you'd like to see, you can make a difference yourself. I very much encourage you to 
 make this project a little bit your own, by submitting pull requests with fixes and enhancement. When you are ready, 
 here are the typical steps for contributing to the project:
 

README.md

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 ![Build Status](https://github.com/Smithsonian/SuperNOVAS/actions/workflows/build.yml/badge.svg)
 ![Test](https://github.com/Smithsonian/SuperNOVAS/actions/workflows/test.yml/badge.svg)
 ![Static Analysis](https://github.com/Smithsonian/SuperNOVAS/actions/workflows/check.yml/badge.svg)
-![API documentation](https://github.com/Smithsonian/SuperNOVAS/actions/workflows/dox.yml/badge.svg)
+<a href="https://smithsonian.github.io/SuperNOVAS.home/apidoc/html/">
+ ![API documentation](https://github.com/Smithsonian/SuperNOVAS/actions/workflows/dox.yml/badge.svg)
+</a>
 <a href="https://coveralls.io/github/Smithsonian/SuperNOVAS?branch=main">
  ![Coverage Status](https://coveralls.io/repos/github/Smithsonian/SuperNOVAS/badge.svg?branch=main)
 </a>