Update README.md

README.md

@@ -4,7 +4,7 @@ This is the implementation of the paper [Meta Self-training for Few-shot Neural
 
 
 ## Overview
-<img src="./figs/metast.png" width="800"/>
+<img src="./figs/metast.png" width="650"/>
 
 In this work we present MetaST, a self-training framework with auto data selection technique to prevent error probagation.
 You can find more details of this work in our [paper](https://dl.acm.org/doi/pdf/10.1145/3447548.3467235).