Bump Microsoft.Extensions.Configuration from 1.1.2 to 3.0.0 (#91)
Bump Microsoft.Extensions.Configuration from 1.1.2 to 3.0.0 (#91)

Bumps [Microsoft.Extensions.Configuration](https://github.com/aspnet/Extensions) from 1.1.2 to 3.0.0.
- [Release notes](https://github.com/aspnet/Extensions/releases)
- [Commits](https://github.com/aspnet/Extensions/commits/v3.0.0)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
Aaronontheweb/lighthouse,petabridge/lighthouse,Aaronontheweb/lighthouse,petabridge/lighthouse