Updated Solaris in TOC

Author: sirredbeard

README.md

@@ -25,7 +25,7 @@ This list is an exploration of the world of UNIX®, including UNIX history, the
 	- [Unique Linux® Distributions/Related Projects](https://github.com/sirredbeard/Awesome-UNIX#unique-linux-distributionsrelated-projects)
 	- [Embedded/IoT-Focused Linux® Distributions](https://github.com/sirredbeard/Awesome-UNIX#embeddediot-focused-linux-distributions)
 - [iOS](#ios)
-- [Illumos®](#illumos)
+- [Solaris and Illumos®](##solaris-and-illumos)
 - [GNU Hurd](#gnu-hurd)
 - [More Unix®-Like Operating Systems](#more-unix-like-operating-systems)
 - [Plan 9® Derivatives](#plan-9-derivatives)