Merge pull request #158 from github/dependabot/bundler/docs/addressable-2.8.0

chore(deps): bump addressable from 2.7.0 to 2.8.0 in /docs

Author: koddsson

docs/Gemfile.lock

@@ -1,7 +1,7 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    addressable (2.7.0)
+    addressable (2.8.0)
       public_suffix (>= 2.0.2, < 5.0)
     colorator (1.1.0)
     commonmarker (0.17.13)