Update teaching.md

Author: milankl

_pages/teaching.md

@@ -14,6 +14,7 @@ author_profile: true
 
 ### Workshops
 
+- [PolarPlunge.jl: Julia, GPUs and Earth-system modelling](https://github.com/NumericalEarth/PolarPlunge.jl). A 2-day workshop for the [Mac-Migs PhD programme](https://www.mac-migs.ac.uk/) and the [Edinburgh Fluid Dynamics Group](https://www.efdg.ed.ac.uk) at the University of Edinburgh, UK, Feb 2026.
 - [TravellingSailorProblem](https://github.com/SpeedyWeather/TravellingSailorProblem.jl): A [SpeedyWeather](https://github.com/SpeedyWeather/SpeedyWeather.jl) tutorial, [JuliaEO 2026](https://aircentre.github.io/JuliaEO26/), Terceira, Azores, Portugal, Jan 2026
 - [SciML in Fluid Dynamics (CFD): Surrogates of Weather Models](https://www.youtube.com/watch?v=PfRxU2kMysU) (led by Rackauckas & Abdelrehim), [JuliaCon 2025](https://pretalx.com/juliacon-2025/talk/MWHF8J/), Pittsburgh, PA, USA, July 2025
 - [RainMaker](https://github.com/SpeedyWeather/RainMaker.jl): A [SpeedyWeather](https://github.com/SpeedyWeather/SpeedyWeather.jl) tutorial, [JuliaEO 2025](https://aircentre.github.io/JuliaEO25/), Azores Portugal, Jan 2025