[landing] added learn more about comm link to footer
Summary:
Won't land this until the Team Listing part of comm.page has been updated
added learn more about comm link to footer.
Test Plan:
Please view the before and after demo to see the changes I made:
Before:
After:
With margin instead of space:
Reviewers: atul, rohan, abosh
Reviewed By: atul, rohan
Subscribers: ashoat, tomek, atul, abosh
Differential Revision: https://phab.comm.dev/D5348