Update link

notebooks/readme.md

@@ -5,6 +5,6 @@ These are some demo's that show some of the functions of `instamatic`
 - [Interactive data collection](data_collection.ipynb)
 - [Example of grid montage acquisition](grid_montage_collection.ipynb)
 - [Montage processing](montage_processing.ipynb)
-- [Montage processing (SerialEM data)](http://github.com/stefsmeets/pyserialem/demos/montage_processing_serialem.ipynb)
+- [Montage processing (SerialEM data)](https://github.com/instamatic-dev/pyserialem/demos/montage_processing_serialem.ipynb)
 
 Use `jupyter notebook` to run these notebooks offline.