Bump alpine from 1.10.2 to 1.10.3 in /example
Bump alpine from 1.10.2 to 1.10.3 in /example

Bumps [alpine](https://github.com/stevespringett/Alpine) from 1.10.2 to 1.10.3.
- [Release notes](https://github.com/stevespringett/Alpine/releases)
- [Commits](https://github.com/stevespringett/Alpine/compare/alpine-parent-1.10.2...alpine-parent-1.10.3)

---
updated-dependencies:
- dependency-name: us.springett:alpine
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>
stevespringett/Alpine,stevespringett/Alpine,stevespringett/Alpine,stevespringett/Alpine