Update index.md

Author: narendasan

index.md

@@ -5,7 +5,7 @@ title: Today We Learned
 We spend a lot of time looking for answers and a lot of times it's stuff we already searched for.
 This site exists to be a repository of common answers to problems we have as engineers, and as students at the University of Illinois Urbana-Champaign 
 
-> [ACM@UIUC](acm.illinois.edu).
+> [ACM@UIUC](https://acm.illinois.edu).
 
 ### About
 This repo is based on 
@@ -18,4 +18,4 @@ and many of the initial TILs are from those repos.
 ### Contributing
 
 If you have something you would like to add, submit a Pull Request. 
-
+> [Github](https://github.com/acm-uiuc/til)