update README with accuracy graph

README.md

@@ -16,6 +16,10 @@ This is a [SetFit model](https://github.com/huggingface/setfit) that can be used
 1. Fine-tuning a [Sentence Transformer](https://www.sbert.net) with contrastive learning.
 2. Training a classification head with features from the fine-tuned Sentence Transformer.
 
+Accuracy on a number of experiments can be found in the figure below.
+
+<img src="./emotional_accuracy.svg">
+
 ## The data
 The model has been trained on news headlines that have been manually annotated at KBLab by the PhD student Nora Hansson Bittár.