Bump font-awesome-rails from 4.7.0.7 to 4.7.0.8

Bumps [font-awesome-rails](https://github.com/bokmann/font-awesome-rails) from 4.7.0.7 to 4.7.0.8.
- [Release notes](https://github.com/bokmann/font-awesome-rails/releases)
- [Changelog](https://github.com/bokmann/font-awesome-rails/blob/master/CHANGELOG.md)
- [Commits](bokmann/font-awesome-rails@v4.7.0.7...v4.7.0.8)

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

Signed-off-by: dependabot[bot] <[email protected]>

Gemfile.lock

@@ -134,7 +134,7 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.12.2)
-    concurrent-ruby (1.1.9)
+    concurrent-ruby (1.1.10)
     countries (4.0.1)
       i18n_data (~> 0.13.0)
       sixarm_ruby_unaccent (~> 1.1)
@@ -172,8 +172,8 @@ GEM
       railties (>= 5.0.0)
     ffaker (2.19.0)
     ffi (1.15.4)
-    font-awesome-rails (4.7.0.7)
-      railties (>= 3.2, < 7)
+    font-awesome-rails (4.7.0.8)
+      railties (>= 3.2, < 8.0)
     formatador (0.3.0)
     globalid (1.0.0)
       activesupport (>= 5.0)
@@ -213,7 +213,7 @@ GEM
     listen (3.7.0)
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
-    loofah (2.15.0)
+    loofah (2.16.0)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     lumberjack (1.2.8)