Draft: SetConfig: implemented config setting using git2go
Fixed #3029 (closed) - implemented SetConfig using git2go (github.com/libgit2/git2go) config modifying methods.
Closes #3029 (closed)
Fixed #3029 (closed) - implemented SetConfig using git2go (github.com/libgit2/git2go) config modifying methods.
Closes #3029 (closed)