Appraisals in trix-rails-2.2.0 vs Appraisals in trix-rails-2.3.0

@@ -16,12 +16,16 @@
 
 appraise 'rails-6.0.0' do
   gem 'rails', '6.0.0'
 end
 
+appraise 'rails-6.1' do
+  gem 'rails', '6.1.rc2'
+end
+
 appraise 'rails-master' do
   gem 'rails', git: 'https://github.com/rails/rails.git', branch: 'master'
   gem 'arel', git: 'https://github.com/rails/arel.git', branch: 'master'
   %w[rspec-core rspec-expectations rspec-mocks rspec-rails rspec-support].each do |lib|
-    gem lib, git: "https://github.com/rspec/#{lib}.git", branch: 'master'
+    gem lib, git: "https://github.com/rspec/#{lib}.git", branch: 'main'
   end
 end