Merge pull request #1534 from agilan2001/master

Added Thirukkural API in Books category

README.md

@@ -132,6 +132,7 @@ API | Description | Auth | HTTPS | CORS |
 | [Penguin Publishing](http://www.penguinrandomhouse.biz/webservices/rest/) | Books, book covers and related data | No | Yes | Yes |
 | [Rig Veda](https://aninditabasu.github.io/indica/html/rv.html) | Gods and poets, their categories, and the verse meters, with the mandal and sukta number | No | Yes | Unknown |
 | [Shrimad Bhagavad Gita](https://vedicscriptures.github.io/) | Open Source Shrimad Bhagavad Gita API including 21+ authors translation in Sanskrit/English/Hindi | No | Yes | Yes |
+| [Thirukkural](https://api-thirukkural.web.app/) | 1330 Thirukkural poems and explanation in Tamil and English | No | Yes | Yes |
 | [Vedic Society](https://aninditabasu.github.io/indica/html/vs.html) | Descriptions of all nouns (names, places, animals, things) from vedic literature | No | Yes | Unknown |
 
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