Update README.md

README.md

@@ -106,8 +106,8 @@ These datasets were machine translated into Portuguese and from the [extraGLUE](
 Furthermore, instruction templates have been manually crafted for each task.
 These take the various fields in the dataset and arrange them into prompts, which were collected into the [extraGLUE-instruct](https://huggingface.co/datasets/PORTULAN/extraglue-instruct) dataset.
 
-We also employ data augmentation techniques to enhance the size and diversity of our dataset.
-This involves repurposing the tasks in various ways, such as generation of answers from MultiRC, question generation from BoolQ, and other relevant modifications.
+We also employed data augmentation techniques to enhance the size and diversity of our dataset.
+And this involved repurposing the tasks in various ways, such as generation of answers from MultiRC, question generation from BoolQ, and other relevant modifications.
 
 
 # Training Details