Updated README file for text annotation
# Text Annotation
-This folder contains a tutorial that walks through how to deploy [Doccano](https://github.com/chakki-works/doccano) on Azure and how to collaboratively annotate text data for natural language processing tasks. Doccano is an open source tools that provides three main text annotation features. This tutorial only shows a Named Entity Recognition (NER) annotation task as an example.
+This folder contains a tutorial that walks through how to deploy text annotation tool on Azure and how to collaboratively annotate text data for natural language processing tasks.
+
+- **[Doccano](Doccano.md)**
+Doccano is an open source tools that provides three main text annotation features. This tutorial only shows a Named Entity Recognition (NER) annotation task as an example.
