Update README.md

README.md

@@ -8,7 +8,7 @@ license: cc-by-nc-4.0
 Authors: Ghjulia Sialelli ([gsialelli@ethz.ch](mailto:gsialelli@ethz.ch)), Torben Peters, Jan Wegner, Konrad Schindler
 
 
-🚧 **The dataset is currently under maintenance, from Dec. 2nd, 8pm to Dec. 3rd, 4pm; due to updates.** Exciting new features coming! 🚧
+🚧 **The dataset is currently under maintenance, from Dec. 2nd, 8pm to Dec. 4rd, 3pm; due to updates.** Exciting new features coming! 🚧
 
 
 ## 🚀 Usage