Letter Opener Web Versions Save

This is a 8+yr old gem, it was time for a new major release and some breaking changes. We also gave some love to the UI since it hasn't changed at all since the very first release.

• Require Rails >= 5.2, run tests against Rails 6.1 #113
• Inline CSS and Javascript, to avoid dependency on asset pipeline #113
• Upgrade to Bootstrap 5.1.1 #113
• Add rexml gem into dependency for Ruby 3.0 #106
• Add routes for Rails API mode #69
• Prevent name conflict with Letter class #108
• Add Rails' built-in CSRF protection #111
• Add Rails' CSP nonce to the script tag #112
• Update dev dependencies #113
• Switched to using GitHub actions as CI for the project #113

• Ensure letter is within letters base path #110

• Removed the dependency on the asset pipeline. Good news for API-only apps! #83
• Avoid require_dependency if Zeitwerk is enabled #98
• Drop support for old rubies and rails. Ruby 2.5+ is supported and Rails 4 is no longer tested #100

• Due to a load order issue, sometimes the main ApplicationController was used by this gem (unnecessary) #82

• Set LAUNCHY_DRY_RUN explicitly to avoid Launchy::CommandNotFoundError #75
• Update Ruby matrix for test to include more recent versions #77

Diff v1.32...v1.33

Version 1.3.2

Diff: https://github.com/fgrehm/letter_opener_web/compare/v1.3.1...v1.3.2

• Disable Launchy with ENV to avoid redefining the whole delivery method #73
• Fix new Rubocop warnings #72
• Hover state fixed to only highlight tbody>tr #70
• Use ActiveSupport.on_load to make sure we don't have load order issues #66