Update homepage - more inclusive language

The [Recurse Center website](https://www.recurse.com/faq#section-admissions) also uses inclusive language like this.

Author: nielsbom

content/pages/homepage.rst

@@ -25,8 +25,8 @@ For more, see our about_-page or just skip right to the screenshots_.
 
 A special thanks to the `Recurse Center`_ who decided to devote a team of young
 developers to work on bpython as part of their training programme. They're based
-in New York City and have a great attitude towards the development of both male
-and female programmers - take a look.
+in New York City and have a great attitude towards the development of programmers
+of all genders and backgrounds - take a look.
 
 .. _Recurse Center: https://www.recurse.com/
 .. _about: /about.html