Added

• Add support for Ruby 3.1 and 3.2 (#355)
• Add support for Sinatra 3 (#356)
• Add support for ActiveSupport 7 (#357)

Removed

• Drop support for Ruby 2.5, 2.6 and 2.7 (#355)
• Drop support for Sinatra 1 (#356)
• Drop support for ActiveSupport 5 (#357)

Changed

• update template Gemfile (#359)