Bump sorcery from 0.16.5 to 0.17.0

Bumps [sorcery](https://github.com/Sorcery/sorcery) from 0.16.5 to 0.17.0.
- [Release notes](https://github.com/Sorcery/sorcery/releases)
- [Changelog](https://github.com/Sorcery/sorcery/blob/master/CHANGELOG.md)
- [Commits](https://github.com/Sorcery/sorcery/compare/v0.16.5...v0.17.0)

---
updated-dependencies:
- dependency-name: sorcery
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Gemfile.lock

@@ -499,7 +499,7 @@ GEM
     snaky_hash (2.0.1)
       hashie
       version_gem (~> 1.1, >= 1.1.1)
-    sorcery (0.16.5)
+    sorcery (0.17.0)
       bcrypt (~> 3.1)
       oauth (>= 0.6)
       oauth2 (~> 2.0)