Update index.md

Updating to add current course notes.

Author: murphyqm

index.md

@@ -1,10 +1,18 @@
-## arctraining home page
+## Advanced Research Computing Training Materials
 
-This is the home page for arctraining.github.io 
+This is an archive of training materials used by the [ARC Team](https://arc.leeds.ac.uk/) at the University of Leeds.
+This will be updated as our courses evolve and change. Please check our [website](https://arc.leeds.ac.uk/courses/) to book training.
 
 ## Course materials
 
-- [SWD1a: Intro to Python Programming](https://arctraining.github.io/python-2021-04/)
+### Software Development (SWD) Courses
+
+- [SWD1a: Intro to Python Programming](https://arctraining.github.io/python-novice-inflammation/)
 - [SWD1b: Intro to R Programming](https://arctraining.github.io/swd1b-r)
 - [SWD2: Intro to Git and GitHub](https://arctraining.github.io/swd2_git/)
-- 
+
+
+### High Performance Computing (HPC) Courses
+- [HPC0: Introduction to Linux](https://arctraining.github.io/rc-slides/linux101#/section) (lecture slides)
+- [HPC1: Introduction to High Performance Computing](https://arctraining.github.io/hpc1/welcome.html)
+- [HPC2: Installing and Managing Applications on the HPC](https://arctraining.github.io/hpc2-software/welcome.html)