fate-recv: Add comments on pass file generation

Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Working history page

Signed-off-by: Timothy Gu <timothygu99@gmail.com>
LICENSE correction

Signed-off-by: Timothy Gu <timothygu99@gmail.com>
remove cruft

Signed-off-by: Timothy Gu <timothygu99@gmail.com>