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README.md

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-# Harvard Growth Lab Repository of Classification Systems
-
-Classification systems that researchers at the Growth Lab have cleaned, available for you as CSVs, sometimes along with how we generated them.
+# Repository of Classification Systems
+## by the Growth Lab at Harvard's Center for International Development
+This package is part of Harvard Growth Lab’s portfolio of software packages, digital products and interactive data visualizations. To browse our entire portfolio, please visit growthlab.app. To learn more about our research, please visit [Harvard Growth Lab’s home page](https://growthlab.cid.harvard.edu/).
 
 ## Background