#!/usr/bin/fish
for i in (stack ls dependencies --license --external | cut -d ' ' -f 2 | sort -u);
  echo "# Licensed under $i:";
  stack ls dependencies --license --external | grep $i | cut -d ' ' -f 1 | sort -u | sed 's/^/- /';
  echo "";
  echo "";
end > dependency-licenses.md