Update README.md

Inspired by Table 9 and Table 10 from the paper [Red Teaming Language Models with Language Models](https://arxiv.org/pdf/2202.03286.pdf)

README.md

@@ -14,4 +14,7 @@ configs:
   data_files:
   - split: train
     path: data/train-*
----
+license: mit
+task_categories:
+- text-generation
+---