Update README.md

README.md

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-Overview
+## Overview
 
 Welcome to the Public Domain Poetry Dataset, a collection of approximately 38,500 poems from https://www.public-domain-poetry.com/ . This dataset is made available on HuggingFace for researchers, poets, and enthusiasts to explore, analyze, and use for various natural language processing tasks. The poems in this dataset span a wide range of styles, time periods, and authors, offering a rich source of poetic expression from the public domain.
 
@@ -15,11 +15,11 @@ Dataset Contents
 
 The Public Domain Poetry Dataset includes poems from various sources, such as classic literature, historical records, and renowned poets of the past. Each poem is provided in plain text format, making it easy to integrate into your NLP projects. The dataset is organized for easy access and retrieval, allowing you to filter poems by author, time period, or theme, making it a versatile resource for research and creative endeavors.
 
-Usage
+## Usage
 
 To access and use the Public Domain Poetry Dataset, you can use the HuggingFace Transformers library or any other tools and libraries that are compatible with HuggingFace datasets. Explore the beauty and diversity of poetic expression throughout history, conduct sentiment analysis, generate new poems, or use the dataset for any NLP task that inspires you. We encourage you to share your findings and creations with the community and acknowledge the sources of the poems you use.
 
-Citation:
+## Citation:
 
 If you use this dataset in your research or projects, please consider citing it as follows: