Merge pull request #3208 from yuvipanda/add-2i2c

Add 2i2c as an institutional supporter

Author: minrk

docs/source/index.md

@@ -138,6 +138,7 @@ the organizations that support them!)
 - [Berkeley Institute for Data Science](https://bids.berkeley.edu/)
 - [Cal Poly, San Luis Obispo](https://www.calpoly.edu/)
 - [Simula Research Institute](https://www.simula.no/)
+- [2i2c](https://2i2c.org)
 
 ## Changelog