update bibtex

paper/paper.bib

@@ -1,5 +1,8 @@
-@misc{esser2020tamingtransformers,
+@misc{esser2020taming,
       title={Taming Transformers for High-Resolution Image Synthesis},
       author={Patrick Esser and Robin Rombach and Björn Ommer},
       year={2020},
+      eprint={2012.09841},
+      archivePrefix={arXiv},
+      primaryClass={cs.CV}
 }