build(CLI): Bump rack (#1054)

Author: jablan

clients/cli/Gemfile.lock

@@ -2,7 +2,7 @@ GEM
   remote: https://rubygems.org/
   specs:
     diff-lcs (1.6.2)
-    rack (3.2.4)
+    rack (3.2.5)
     rackup (2.3.1)
       rack (>= 3)
     rspec (3.13.2)