Expanding the finale to revisit profiles

[Charlotte Wickham]

From the review by @ChristinaLK:

An "if there's time/energy" suggestion: in the final chapter,
revisit the profiles from the first chapter, and what chapters of
the books were helpful to each person in achieving their goals. E.g.
"Amira now has her scripts organized in a repository, following the
project scheme described in this book. She made a documentation page
for her repository so her co-workers are able to see the work she's
done..." etc. Not necessary, but would be fun. :)

I'm going to try to flesh out our one sentence wrap up.