⬆️(deps): Bump danger from 8.3.1 to 8.4.0

Bumps [danger](https://github.com/danger/danger) from 8.3.1 to 8.4.0.
- [Release notes](https://github.com/danger/danger/releases)
- [Changelog](https://github.com/danger/danger/blob/master/CHANGELOG.md)
- [Commits](https://github.com/danger/danger/compare/8.3.1...v8.4.0)

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

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

Gemfile.lock

@@ -11,7 +11,7 @@ GEM
     colored2 (3.1.2)
     cork (0.3.0)
       colored2 (~> 3.1)
-    danger (8.3.1)
+    danger (8.4.0)
       claide (~> 1.0)
       claide-plugins (>= 0.9.2)
       colored2 (~> 3.1)
@@ -24,7 +24,7 @@ GEM
       no_proxy_fix
       octokit (~> 4.7)
       terminal-table (>= 1, < 4)
-    faraday (1.7.0)
+    faraday (1.8.0)
       faraday-em_http (~> 1.0)
       faraday-em_synchrony (~> 1.0)
       faraday-excon (~> 1.1)
@@ -66,9 +66,9 @@ GEM
     sawyer (0.8.2)
       addressable (>= 2.3.5)
       faraday (> 0.8, < 2.0)
-    terminal-table (3.0.1)
+    terminal-table (3.0.2)
       unicode-display_width (>= 1.1.1, < 3)
-    unicode-display_width (2.0.0)
+    unicode-display_width (2.1.0)
     xcpretty (0.3.0)
       rouge (~> 2.0.7)