Update README.md

Author: williamFalcon

README.md

@@ -421,11 +421,13 @@ pip install https://github.com/williamFalcon/pytorch-lightning/archive/0.4.4.zip
 
 ## Bibtex
 If you want to cite the framework feel free to use this (but only if you loved it 😊):
-    @misc{Falcon2019,
-      author = {Falcon, W.A.},
-      title = {PyTorch Lightning},
-      year = {2019},
-      publisher = {GitHub},
-      journal = {GitHub repository},
-      howpublished = {\url{https://github.com/williamFalcon/pytorch-lightning}}
-    }
+```
+@misc{Falcon2019,
+  author = {Falcon, W.A.},
+  title = {PyTorch Lightning},
+  year = {2019},
+  publisher = {GitHub},
+  journal = {GitHub repository},
+  howpublished = {\url{https://github.com/williamFalcon/pytorch-lightning}}
+}
+```