Merge pull request #77 from cedarcode/sr--ci--test-against-ruby-4

Update CI to test against Ruby 4

Author: santiagorodriguez96

.github/workflows/build.yml

@@ -31,6 +31,7 @@ jobs:
       fail-fast: false
       matrix:
         ruby:
+          - '4.0'
           - 3.4
           - 3.3
           - 3.2

Gemfile.lock

@@ -74,7 +74,6 @@ PLATFORMS
 DEPENDENCIES
   appraisal (~> 2.2.0)
   base64 (~> 0.2)
-  bundler (>= 1.17, < 3)
   byebug (~> 11.0)
   cose!
   rake (~> 13.0)

cose.gemspec

@@ -36,7 +36,6 @@ Gem::Specification.new do |spec|
 
   spec.add_development_dependency "appraisal", "~> 2.2.0"
   spec.add_development_dependency "base64", "~> 0.2"
-  spec.add_development_dependency "bundler", ">= 1.17", "< 3"
   spec.add_development_dependency "byebug", "~> 11.0"
   spec.add_development_dependency "rake", "~> 13.0"
   spec.add_development_dependency "rspec", "~> 3.8"