build(deps): bump spoom from 1.1.4 to 1.1.5 in /Library/Homebrew

Bumps [spoom](https://github.com/Shopify/spoom) from 1.1.4 to 1.1.5.
- [Release notes](https://github.com/Shopify/spoom/releases)
- [Commits](https://github.com/Shopify/spoom/compare/v1.1.4...v1.1.5)

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

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

Library/Homebrew/Gemfile.lock

@@ -15,7 +15,6 @@ GEM
       msgpack (~> 1.0)
     byebug (11.1.3)
     coderay (1.1.3)
-    colorize (0.8.1)
     commander (4.6.0)
       highline (~> 2.0.0)
     concurrent-ruby (1.1.9)
@@ -163,8 +162,7 @@ GEM
     sorbet-runtime (0.5.9242)
     sorbet-runtime-stub (0.2.0)
     sorbet-static (0.5.9242-universal-darwin-14)
-    spoom (1.1.4)
-      colorize
+    spoom (1.1.5)
       sorbet (>= 0.5.9204)
       sorbet-runtime (>= 0.5.9204)
       thor (>= 0.19.2)