add github repo to readme

README.md

@@ -16,6 +16,8 @@ metrics: [bleu, cider]
 
 This model takes an image as input and generates an English caption describing the image.
 
+`git hub repo`: [github](https://github.com/AliSedghiye/Image_captioning)
+
 ![Task](https://img.shields.io/badge/task-image--to--text-blue)
 ![Framework](https://img.shields.io/badge/framework-PyTorch-ee4c2c)
 ![Encoder](https://img.shields.io/badge/encoder-EfficientNet--V2--S-green)