Bump intercom-rails from 1.0.5 to 1.0.6 (#1636)

Bumps [intercom-rails](https://github.com/intercom/intercom-rails) from 1.0.5 to 1.0.6.
- [Release notes](https://github.com/intercom/intercom-rails/releases)
- [Commits](https://github.com/intercom/intercom-rails/commits)

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

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Gemfile.lock

@@ -215,7 +215,7 @@ GEM
     inline_svg (1.10.0)
       activesupport (>= 3.0)
       nokogiri (>= 1.6)
-    intercom-rails (1.0.5)
+    intercom-rails (1.0.6)
       activesupport (> 4.0)
       jwt (~> 2.0)
     io-console (0.8.0)