Merge pull request #14 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)
     async (1.25.2)
       console (~> 1.0)
@@ -121,7 +121,7 @@ GEM
     nokogiri (1.11.4)
       mini_portile2 (~> 2.5.0)
       racc (~> 1.4)
-    public_suffix (4.0.4)
+    public_suffix (4.0.6)
     racc (1.5.2)
     rack (2.2.3)
     rack-accept (0.4.5)