Merge pull request #285 from sinatra/dependabot/bundler/addressable-2.8.0

Bump addressable from 2.5.1 to 2.8.0

Author: jkowens

Gemfile.lock

@@ -1,8 +1,8 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    addressable (2.5.1)
-      public_suffix (~> 2.0, >= 2.0.2)
+    addressable (2.8.0)
+      public_suffix (>= 2.0.2, < 5.0)
     bourbon (4.3.4)
       sass (~> 3.4)
       thor (~> 0.19)
@@ -42,7 +42,7 @@ GEM
       racc (~> 1.4)
     pathutil (0.14.0)
       forwardable-extended (~> 2.6)
-    public_suffix (2.0.5)
+    public_suffix (4.0.7)
     racc (1.6.0)
     rake (12.3.3)
     rb-fsevent (0.9.8)