Thanks for this great tool!

Too bad PRs that are merged with "Squash and merge" are not outputted in the changelog. Is this something that could be fixed?

Using the following command:

github-changes -o nlog -r nlog -a --only-pulls --use-commit-body

e.g. this one is missing:
NLog/NLog#1628

when using github-changes -o nlog -r nlog -a --use-commit-body (no --only-pulls) is somewhat there:

- [1bc8400](https://github.com/NLog/NLog/commit/1bc84001f3eab6175948bffd24168bb01048fc19) allow different separator for Exception.Data (#1628) (@FroggieFrog)