Re-add link to software in home page text

Author: sax

index.html

@@ -56,8 +56,8 @@ <h1>Software by humans, for humans</h1>
       </header>
       <section>
         <p>
-          We build resilient, human-centric software, focusing on development patterns, workflow tools,
-          languages, and testing to improve developer productivity.
+          We build resilient, human-centric <a href="/software">software</a>, focusing on development patterns,
+          workflow tools, languages, and testing to improve developer productivity.
           Via iterative product development and release management, we increase velocity by reducing
           the risks of changing software.
         </p>