abstract: git commits are a relatively simple way of obtaining emails for OSINT purposes.
this leverages GitHub APIs to go through a target user or organisation's repositories, extracting email addresses and names from every commit.
out of the box:
./contact.py --target <user/org>
if you need to auth, provide your username and the name of an environment variable storing your GitHub Personal Access Token:
./contact.py --target <user/org> --username <your GitHub login> --token <environment variable name>
you can also use --url if you're connecting to a non GitHub.com server:
./contact.py --url https://lorenipsum.com --target <user/org>