What tokens are available to the auto-changelog config and the handlebar template?

[ivarlund]

Hi! I really enjoy this tool, great work.

I have two questions:

1. I am having trouble understanding exactly what different config options i can pass to the .auto-changelog config file.
   for example, I noticed in the last added template consumers should use the replaceText option, which is not defined in the usage part of the documentation.
   I would like to add some custom parser and be able to transform commit messages following an older convention to match my current one.

2. How can I tell what tokens are available in the handlebar template? For example I override the commitUrl with something like "https://my-repo-url/{repository}/commit/{id}" where {id} works fine but I do not know what to put in the {repository} field to make it dynamic - I assume that the value of this field is used by the template to generate the url, but I am probably missing something here.

Thankful for help or pointers in the right direction, cheers.