On GitHub, simply search "Charlie Chaplin" and click the Users tab.
There you will easily find the account we are looking for.
The title of the challenge makes a reference to a "PR nightmare" and "leaked code", indicating to us to look into the GitHub repositories.
In the C3D-Official repository, visit the Issues tab and you will notice that 1 issue is closed.
Visit that issue and in the description you will find the flag:
`uiuctf{th3_TrUe_pR_N1gHtm@r3}`