swiftnav: 0.13.0-2 in 'indigo/distribution.yaml' [bloom]

Increasing version of package(s) in repository `swiftnav` to `0.13.0-2`:

- upstream repository: https://github.com/swift-nav/libswiftnav.git
- release repository: https://github.com/clearpath-gbp/libswiftnav-release.git
- distro file: `indigo/distribution.yaml`
- bloom version: `0.5.16`
- previous version for package: `0.13.0-1`