Improve RubyGems description (#1637)

Author: scarroll32

ransack.gemspec

@@ -8,10 +8,10 @@ Gem::Specification.new do |s|
   s.version     = Ransack::VERSION
   s.platform    = Gem::Platform::RUBY
   s.authors     = ["Ernie Miller", "Ryan Bigg", "Jon Atack", "Sean Carroll", "David Rodríguez"]
-  s.email       = ["[email protected]", "[email protected]", "[email protected]", "sfcarroll@gmail.com"]
+  s.email       = ["[email protected]", "[email protected]", "[email protected]", "magma.craters2h@icloud.com"]
   s.homepage    = "https://github.com/activerecord-hackery/ransack"
   s.summary     = %q{Object-based searching for Active Record.}
-  s.description = %q{Ransack is the successor to the MetaSearch gem. It improves and expands upon MetaSearch's functionality, but does not have a 100%-compatible API.}
+  s.description = %q{Powerful object-based searching and filtering for Active Record with advanced features like complex boolean queries, association searching, custom predicates and i18n support.}
   s.required_ruby_version = '>= 3.0'
   s.license     = 'MIT'