alexanderLinear

fixed links to contributors and backers for opencollective.com server target.

presence of 'uname' not a definite criteria for CYGWIN

2

https://github.com/gitpython-developers/GitPython/blob/a52722421e9afd333ed60be1ebf5a5aebb9a7e05/git/util.py#L467 see also this discussion: https://github.com/oxwhirl/pymarl/issues/113 The subject is, your code wants to look after a maybe or maybe not present program file of 'uname' in the same folder where...