TODO

2021.05.30:
v Change updated time of the Git repo to updated_at

2021.06.05:
x Add a way to exclude repositories (2021.06.06: the max size option provides what I was looking for with this option)
v Option to not mirror repositories over a given size (2021.06.06)

2021.06.07:
v Remove unused dependencies and/or features (2021.06.13)

2021.06.20:
v Handle empty repositories (2021.06.23)
v Figure out why description doesn't get set (2021.06.22)

2021.06.23:
v Look into handling a default branch other than master (2021.06.24)