Update screenshot link in README.md

README.md

@@ -10,7 +10,7 @@ pinned: true
 
 # API Inference
 
-![generated from stablediffusionapi.com](https://pub-8b49af329fae499aa563997f5d4068a4.r2.dev/generations/10333843251679717848.png)
+![generated from stablediffusionapi.com](https://assets.modelslab.com/generations/40eeb579-71d6-4833-ab23-f07d49d5320d-0.png)
 
 ## Get API Key