Supporting multiple regex

[singals]

Ideally, a team shall follow a common template for common authors regex. But there are cases when people follow multiple templates, for ex. [Ajit|Shashank] for few commits and [Ajit/Shashank] for other few commits or maybe something else as well.
Can we supply multiple regex to get better pairing matrix? I am not sure if this is already supported.

[ajitsing]

Hi Shashank,

The current version of the pairing matrix does not support multiple regex. This can be a useful feature however I would need some time to implement it because of my current commitments. I will update here once I implement it.

PS: PR is most welcome :)

[singals]

I'll work on the PR. But I would also need some time to implement it.