Add downstream tasks

README.md

@@ -20,8 +20,15 @@ From the abstract:
 
 ## Intended uses & limitations
 
-You can use the model to fine-tune it on code understanding tasks, such as . See the [model hub](https://huggingface.co/models?search=google/vit) to look for
-fine-tuned versions on a task that interests you.
+This repository contains the pre-trained model only, so you can use this model for masked span prediction, as shown in the code example below. However, the main use of this model is to fine-tune it for a downstream task of interest, such as:
+* code summarization
+* code generation
+* code translation
+* code refinement
+* code defect detection
+* code clone detection. 
+
+See the [model hub](https://huggingface.co/models?search=salesforce/codet) to look for fine-tuned versions on a task that interests you.
 
 ### How to use