Add website link to README

Author: jgarciab

README.md

@@ -2,6 +2,8 @@
 
 Course materials for **Processing Complex Data**, a Methodology and Statistics master-level course on handling, processing, and modelling complex scientific data.
 
+Website: <https://processingcomplexdata.github.io/>
+
 The course site is built with Jekyll and hosted on GitHub Pages. The landing page is [`index.md`](index.md). The course manual is [`course_manual.md`](course_manual.md), project guidelines are in [`project_guidelines.md`](project_guidelines.md), and the six group projects live in [`projects/`](projects/).
 
 All materials are licensed [CC-BY-4.0](LICENSE).