Rails master branch has been renamed to main

Author: yahonda

.travis.yml

@@ -47,15 +47,15 @@ gemfile:
     - gemfiles/Gemfile.activerecord-5.2
     - gemfiles/Gemfile.activerecord-6.0
     - gemfiles/Gemfile.activerecord-6.1
-    - gemfiles/Gemfile.activerecord-master
+    - gemfiles/Gemfile.activerecord-main
 
 matrix:
     exclude:
-       - gemfile: gemfiles/Gemfile.activerecord-master
+       - gemfile: gemfiles/Gemfile.activerecord-main
          rvm: 2.4.6
-       - gemfile: gemfiles/Gemfile.activerecord-master
+       - gemfile: gemfiles/Gemfile.activerecord-main
          rvm: 2.3.8
-       - gemfile: gemfiles/Gemfile.activerecord-master
+       - gemfile: gemfiles/Gemfile.activerecord-main
          rvm: 2.2.10
        - gemfile: gemfiles/Gemfile.activerecord-6.0
          rvm: 2.4.6

gemfiles/Gemfile.activerecord-master renamed to gemfiles/Gemfile.activerecord-main

@@ -10,7 +10,7 @@ group :test, :development do
   gem 'rspec', '~> 3.1'
 
   unless ENV['NO_ACTIVERECORD']
-    gem 'activerecord',   github: 'rails/rails', branch: 'master'
+    gem 'activerecord',   github: 'rails/rails', branch: 'main'
     gem 'activerecord-oracle_enhanced-adapter', github: 'rsim/oracle-enhanced', branch: 'master'
     gem 'simplecov', '>= 0'
   end