Merge pull request #27 from slack-ruby/dependabot/bundler/addressable-2.8.0

Bump addressable from 2.7.0 to 2.8.0

Author: dblock

Gemfile.lock

@@ -9,7 +9,7 @@ GEM
       minitest (~> 5.1)
       tzinfo (~> 1.1)
       zeitwerk (~> 2.2, >= 2.2.2)
-    addressable (2.7.0)
+    addressable (2.8.0)
       public_suffix (>= 2.0.2, < 5.0)
     ast (2.4.1)
     async (1.27.0)