feat: add a GitVote profiles and instructions

[jpower432]

Closes #71

After merge, we should add ourselves to the GitVote Adopters file.

[degenaro]

Would there be circumstances where other profiles may be desirable, such as allowing maintainers of a repo to have a binding vote? Or to allow the community to weigh in on an issue for a particular repo, say compliance-trestle, where all votes are non-binding to get a sense of opinion. I suppose profiles as such can be added if the situation arises.

[jpower432]

Would there be circumstances where other profiles may be desirable, such as allowing maintainers of a repo to have a binding vote? Or to allow the community to weigh in on an issue for a particular repo, say compliance-trestle, where all votes are non-binding to get a sense of opinion. I suppose profiles as such can be added if the situation arises.

Agreed, we may think of other profiles. For now, I just stuck to the two use cases we have documented in the GOVERNANCE.md.

[jpower432]

This was discussed and consensus was reached at the Oversight Committee meeting today to go ahead with this solution.