Bump apps/sharetribe from `91a65bd` to `70900f8`
Bump apps/sharetribe from `91a65bd` to `70900f8`

Bumps [apps/sharetribe](https://github.com/sharetribe/sharetribe) from `91a65bd` to `70900f8`.
- [Release notes](https://github.com/sharetribe/sharetribe/releases)
- [Upgrade guide](https://github.com/sharetribe/sharetribe/blob/master/UPGRADE.md)
- [Commits](https://github.com/sharetribe/sharetribe/compare/91a65bd8be4bea66bd3a834499ca8f9e4d7b6c87...70900f8b40f7eb6924c8a3233800b15789ad2c56)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
eliotsykes/real-world-rails