Update README.md

Author: JPRichings

lectures/0-course-intro-2-days/README.md

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 # Course Introduction
-## Nathan Mannall, EPCC
-## n.mannall@epcc.ed.ac.uk
+## James Riochings, EPCC
+## j.richings@epcc.ed.ac.uk
 
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@@ -61,7 +61,7 @@ template: titleslide
 
 - ARCHER2 Docs: https://docs.archer2.ac.uk/user-guide/connecting/
 
-- Project: ta199
+- Project: ta205
 
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