ruby 2.6

Author: mamantoha

.github/workflows/ruby.yml

@@ -7,7 +7,7 @@ jobs:
     name: build (${{ matrix.ruby }} / ${{ matrix.os }})
     strategy:
       matrix:
-        ruby: [2.7, 3.0, 3.1, head, jruby, jruby-head]
+        ruby: [2.6, 2.7, 3.0, 3.1, head, jruby, jruby-head]
         os: [ubuntu-latest, macos-latest]
     runs-on: ${{ matrix.os }}
     steps:

.rubocop.yml

@@ -1,6 +1,6 @@
 AllCops:
   NewCops: enable
-  TargetRubyVersion: 2.7
+  TargetRubyVersion: 2.6
 Layout/LineLength:
   Max: 120
 Metrics/MethodLength:

omniauth-vkontakte.gemspec

@@ -14,7 +14,7 @@ Gem::Specification.new do |gem|
   gem.name          = 'omniauth-vkontakte'
   gem.require_paths = ['lib']
   gem.version       = OmniAuth::Vkontakte::VERSION
-  gem.required_ruby_version = '>= 2.7.0'
+  gem.required_ruby_version = '>= 2.6.0'
   gem.add_runtime_dependency 'omniauth-oauth2', '>= 1.5', '<= 1.8.0'
   gem.metadata['rubygems_mfa_required'] = 'true'
 end