Update README.md

Author: vijay03

README.md

@@ -37,7 +37,7 @@ please refer to `P-*/README.md` in each index's directory and `ycsb.cpp` as well
 
 For artifact evaluation, we will evaluate again the performance of the index structures presented in the paper by using YCSB benchmark. The index structures tested for artifact evaluation include `P-CLHT` `P-ART`, `P-HOT`, `P-Masstree`, `P-Bwtree`, `FAST&FAIR`, `WOART`, `CCEH`, and `Level hashing`. The evaluation results will be stored in `./results` directory as csv files. Please make sure to check the contents at least by `checklists` subsection in `Benchmark detail` below, before beginning artifact evaluation. Note that the evaluations re-generated for artifact evaluation will be based on DRAM because Optane DC persistent memory machine used for the evaluations presented in the paper has the hard access limitation from external users. For more detail, please refer to [experiments.md](https://github.com/utsaslab/RECIPE/blob/master/experiments.md).
 
-**RECIPE** has been awarded all three badges (**Artifact Available**, **Artifact Functional**, and **Results Reproduced**).
+**RECIPE** has been awarded three badges: **Artifact Available**, **Artifact Functional**, and **Results Reproduced**.
 
 ## Benchmark Details