insert U.S. flag on U.S. information page

[peterspdx]

Self-explanatory. Please hold on doing so until we have the logo from @little-wow so we can figure out placement of both.

[op-amateur]

Please assign me this issue. thank you.

[TimidRobot]

@op-amateur your message qualifies as a comment noting intention:

1. Comment on it and say you're working on that issue. This is to avoid conflicts with others also working on the issue. If you've followed the guidelines above, you don't need to ask permission to start work on an issue. (Contribution Guidelines — Creative Commons Open Source)

(we generally don't assign issues to community members prior to resolution)