README: quick update for move notification

README.md

@@ -1,55 +1,10 @@
-Ray Tracing: The Rest Of Your Life
+*WE'VE MOVED*
 ====================================================================================================
 
-![Ray Tracing: The Rest Of Your Life](assets/RTRestOfYourLife.jpg)
+We have consolidated our books into a single repository: [`raytracing.github.io`][].
 
-Getting the Book
------------------
-The _Ray Tracing in One Weekend_ series of books are now available to the public for free in PDF
-form, along with the accompanying source code. Releases are available [directly from GitHub][], or
-from Eric Haines's [Real-Time Rendering][] site. Alternatively, you can purchase the Kindle version
-of this series from [Amazon.com][]. Half of the proceeds of these sales go to [Hack the Hood][], a
-really neat organization.
+Please update your watches, stars, forks and links.
 
 
-Overview
----------
-In [Ray Tracing In One Weekend][] and [Ray Tracing: the Next Week][], you built a “real” ray tracer.
 
-In this volume, I assume you will be pursuing a career related to ray tracing and we will dive into
-the math of creating a very serious ray tracer. When you are done you should be ready to start
-messing with the many serious commercial ray tracers underlying the movie and product design
-industries. There are many many things I do not cover in this short volume; I dive into only one of
-many ways to write a Monte Carlo rendering program. I don’t do shadow rays (instead I make rays more
-likely to go toward lights), bidirectional methods, Metropolis methods, or photon mapping. What I do
-is speak in the language of the field that studies those methods. I think of this book as a deep
-exposure that can be your first of many, and it will equip you with some of the concepts, math, and
-terms you will need to study the others.
-
-As before, www.in1weekend.com will have further readings and references.
-
-## Corrections
-If you spot errors or have suggested corrections, please [submit issues via GitHub][].
-
-
-Acknowledgements
------------------
-Thanks to Dave Hart and Jean Buckley for help on the original manuscript.
-
-Thanks to Paul Melis, Nakata Daisuke, Filipe Scur, Vahan Sosoyan, and Matthew Heimlich for finding
-errors.
-
-Thanks to Tatsuya Ogawa and Aaryaman Vasishta for code improvements.
-
-Thanks to Steve Hollasch, Trevor David Black, Berna Kabadayı and Lorenzo Mancini for translating the
-book to Markdeep and moving it to the web.
-
-
-
-[Amazon.com]:                 https://amazon.com/dp/B01DN58P8C
-[directly from GitHub]:       https://github.com/raytracing/TheRestOfYourLife/releases/
-[Hack the Hood]:              http://www.hackthehood.org/
-[Ray Tracing In One Weekend]: https://github.com/raytracing/InOneWeekend/
-[Ray Tracing: The Next Week]: https://github.com/raytracing/TheNextWeek/
-[Real-Time Rendering]:        http://www.realtimerendering.com/#books-small-table
-[submit issues via GitHub]:   https://github.com/raytracing/TheRestOfYourLife/issues/
+[`raytracing.github.io`]: https://github.com/RayTracing/raytracing.github.io