Bump omniauth-github to 1.3.0
Bump omniauth-github to 1.3.0

Bumps [omniauth-github](https://github.com/intridea/omniauth-github) from 1.2.3 to 1.3.0.
- [Release notes](https://github.com/intridea/omniauth-github/releases/tag/v1.3.0)
- [Commits](https://github.com/intridea/omniauth-github/compare/v1.2.3...v1.3.0)
theodi/git-data-publisher,theodi/git-data-publisher,theodi/git-data-publisher