Update README.md

Author: thevyasamit

README.md

@@ -14,6 +14,7 @@ Inlcude atleast 1 tag from the following list:
 - Animal-Ecology
 - Smart-Foodsheds
 
+You can follow [Diatxis](https://diataxis.fr/) in order to see how what can be added to Tutorials, How-To Guides, Explanation, Reference.
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