remove changelog, formatting

README.md

@@ -17,8 +17,6 @@ You can find complete details about the project on our [docs website](https://me
 
 [Get started in 10 minutes](https://mephisto.ai/docs/guides/quickstart)
 
-## Changelog
-
 ## Want to help?
 
 Check out our [guidelines for contributing](https://github.com/facebookresearch/Mephisto/blob/main/CONTRIBUTING.md) and then take a look at some of our tagged issues: [good first issue](https://github.com/facebookresearch/Mephisto/labels/good%20first%20issue), [help wanted](https://github.com/facebookresearch/Mephisto/labels/help%20wanted).
@@ -34,19 +32,12 @@ If you use Mephisto in your work, please consider citing the project. It helps u
 ```bibtex
 @misc{mephisto,
   doi = {10.48550/ARXIV.2301.05154},
-  
   url = {https://arxiv.org/abs/2301.05154},
-  
   author = {Urbanek, Jack and Ringshia, Pratik},
-  
   keywords = {Artificial Intelligence (cs.AI), Human-Computer Interaction (cs.HC), FOS: Computer and information sciences, FOS: Computer and information sciences},
-  
   title = {Mephisto: A Framework for Portable, Reproducible, and Iterative Crowdsourcing},
-  
   publisher = {arXiv},
-  
   year = {2023},
-  
   copyright = {arXiv.org perpetual, non-exclusive license}
 }
 ```