Bump thor from 1.2.1 to 1.2.2

Bumps [thor](https://github.com/rails/thor) from 1.2.1 to 1.2.2.
- [Release notes](https://github.com/rails/thor/releases)
- [Commits](rails/thor@v1.2.1...v1.2.2)

---
updated-dependencies:
- dependency-name: thor
  dependency-type: indirect
  update-type: version-update:semver-patch
...

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

Gemfile.lock

@@ -358,7 +358,7 @@ GEM
     sql_queries_count (0.0.1)
       rails (> 3.0.0)
     stringio (3.0.6)
-    thor (1.2.1)
+    thor (1.2.2)
     tilt (2.1.0)
     timecop (0.9.6)
     timeout (0.3.2)