Enable the .. argument for git log

[alexr00]

This will return the commits that the toRef has but the fromRef does not.

[lszomoru]

Thank you very much for submitting the pull request. These changes address the .. special notation but will not work with the ... notation. I think that we should do something that is more generic to make sure that both notations are handled. Maybe something like this:

readonly range?: string;

if (options?.range) {
	args.push(options.range);
}

[lszomoru]

Please feel free to ping me if you would like to discuss this more. Thanks!

[alexr00]

Using a range instead makes sense to me. I have updated the PR with this change.

[lszomoru]

@alexr00, is this something that you would like to get checked in in August or can this slip to September?

[alexr00]

September is fine.