Use ContainsOrdinal (#525)
Use ContainsOrdinal (#525)

Use ContainsOrdinal in the GitHubSettingsReader
the `== true` is needed since the LHS is typed as `bool?`
skolima/NuKeeper,AnthonySteele/NuKeeper,skolima/NuKeeper,AnthonySteele/NuKeeper,NuKeeperDotNet/NuKeeper,AnthonySteele/NuKeeper,NuKeeperDotNet/NuKeeper,AnthonySteele/NuKeeper,NuKeeperDotNet/NuKeeper,skolima/NuKeeper,NuKeeperDotNet/NuKeeper,skolima/NuKeeper