Update README.md

README.md

@@ -1,7 +1,7 @@
 # micro:course
 Our micro:course is a colourful, introductory book of projects that guides learners from first principles of the micro:bit through to the use of Python. It is intended for self-study and includes full explanations of each project, with all code also provided.
 
-## [Download here](https://github.com/arm-university/micro-course/archive/refs/heads/main.zip)
+## [Download micro:course for micro:bit V1](https://github.com/arm-university/micro-course/archive/refs/heads/main.zip)
 
 ## Resource Aim
 To introduce, inspire and engage learners to study Physical Computing as well as serving as an introduction to the pedagogy and resources offered in our full courses.