Bump highline from 3.1.1 to 3.1.2

Bumps [highline](https://github.com/JEG2/highline) from 3.1.1 to 3.1.2.
- [Changelog](https://github.com/JEG2/highline/blob/master/Changelog.md)
- [Commits](JEG2/highline@v3.1.1...v3.1.2)

---
updated-dependencies:
- dependency-name: highline
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Gemfile.lock

@@ -230,7 +230,7 @@ GEM
       selenium-webdriver (>= 4.0)
     hashdiff (1.1.1)
     hashie (5.0.0)
-    highline (3.1.1)
+    highline (3.1.2)
       reline
     htmlentities (4.3.4)
     http-accept (1.7.0)