revisit code authorship discovery approaches

[ctb]

I was positive that @camillescott had contributed to sourmash, and indeed, there is the PR and commit.

Camille is not showing up in

git shortlog --summary --numbered

so we need to look into that.

[ctb]

Oh... it looks like I was wrong. Interesting, how did I miss that?

git shortlog --summary --numbered
   857  C. Titus Brown
   180  Luiz Irber
    34  Laurent Gautier
    17  Tim Head
     8  Olga Botvinnik
     7  Connor Tiffany
     6  Erik Young
     5  Pranathi Vemuri
     5  Taylor Reiter
     4  Tessa Pierce
     3  S. Joshua Swamidass
     3  Daniel Standage
     3  brooksph
     3  dependabot-preview[bot]
     2  Camille Scott
     2  Harriet Alexander
     2  Titus Brown
     1  swamidass
     1  Arfon Smith
     1  Connor T. Skennerton
     1  Daniel Dsouza
     1  Fabian Klötzl
     1  Ivan Ogasawara
     1  Katrin Leinweber
     1  NapsterInBlue
     1  Phillip Brooks
     1  Ricky Lim
     1  ljcohen
     1  pyup.io bot
     1  Andreas Sjödin

So we need to include Camille, Ricky Lim, NapsterInBlue, Daniel Dsouza, and Pranathi Vemuri in our author list.