diff --git a/README.md b/README.md
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 # Coursera-Xarray
-Repository for the "Climate Geospatial Analysis with Python and Xarray" project on Coursera
+
+Repository for the "Climate Geospatial Analysis with Python and Xarray" project on Coursera.
+
+[![hackmd-github-sync-badge](https://hackmd.io/CCnPhGBhSPeYsIZqfImTZg/badge)](https://hackmd.io/CCnPhGBhSPeYsIZqfImTZg)
+