Update README.md

README.md

@@ -30,7 +30,7 @@ NASA GeneLab VisionTransformer on BPS Microscopy Data
 
 ## General:
 
-This Vision Transformer model has been fine-tuned on BPS Microscopy data. We are currently working on an expansive optimisation and evaluation framework. 
+This Vision Transformer model has been fine-tuned on BPS Microscopy data. We are currently working on an extensive optimisation and evaluation framework. 
 The images used are available here:
 [Biological and Physical Sciences (BPS) Microscopy Benchmark Training Dataset](https://registry.opendata.aws/bps_microscopy/) or as a Huggingface dataset here:
 [kenobi/GeneLab_BPS_BenchmarkData](https://huggingface.co/datasets/kenobi/GeneLab_BPS_BenchmarkData).