The logo green (#00dd00) is made for a dark background; on white it only
reaches a contrast of 1.9:1, so the light scheme uses a darker green of the
same hue.
git-fame's own --format=svg renders the whole table as monospaced text,
which works for a handful of contributors but not for a few hundred, so
draw a bar chart of the top 20 (--svg-top) instead. FAME.md embeds it.
The chart follows the reader's colour scheme, sizes its viewport in user
units plus a viewBox (em on the root <svg> would resolve against the wrong
font size) and escapes author names, which are commit-controlled input.
Bots keep their row in the table, but do not take a chart slot away from a
person.
The workflow now also runs when FAME.md changes on master, so that the two
files cannot drift apart.
ThomasWaldmann
