Update dataset

README.md

@@ -74,7 +74,7 @@ Our model is able to synthesize based on high-level geography of a region:
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 ## 🧑‍💻 Setup and Training
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+Style for OSM imagery is created using MapBox. The style file can be downloaded from [here](https://wustl.box.com/s/087sja3r137jotfbmy99svcysaamhsir). The dataset can be downloaded from [here](https://wustl.box.com/s/lxuopink74nf32u869v7ea42jlh6jkck).
 Look at [train.md](/scripts/train.md) for details on setting up the environment and training models on your own data.
 
 ## 🐨 Model Zoo