Upgrade to Ruby 3.0

Author: shepmaster

.github/workflows/ci.yml

@@ -243,9 +243,9 @@ jobs:
       with:
         ref: "${{ github.event.pull_request.head.sha }}"
     - name: Configure Ruby
-      uses: actions/setup-ruby@v1
+      uses: ruby/setup-ruby@v1
       with:
-        ruby-version: '2.7'
+        ruby-version: 3.0.2
     - name: Cache bundler intermediate products
       uses: actions/cache@v2
       with:

ci/Gemfile

@@ -1,3 +1,3 @@
 # frozen_string_literal: true
 source "https://rubygems.org"
-ruby "2.7.2"
+ruby "3.0.2"

ci/workflows.yml

@@ -366,9 +366,9 @@ workflows:
           - *checkout_pr
 
           - name: "Configure Ruby"
-            uses: actions/setup-ruby@v1
+            uses: ruby/setup-ruby@v1
             with:
-              ruby-version: '2.7'
+              ruby-version: '3.0.2'
 
           - name: "Cache bundler intermediate products"
             uses: actions/cache@v2

tests/Gemfile

@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 source 'https://rubygems.org'
-ruby '2.7.4'
+ruby '3.0.2'
 
 gem 'capybara', '~> 3.35'
 gem 'rspec', '~> 3.10'

tests/Gemfile.lock

@@ -68,7 +68,7 @@ DEPENDENCIES
   webdrivers (~> 5.0)
 
 RUBY VERSION
-   ruby 2.7.4p191
+   ruby 3.0.2p107
 
 BUNDLED WITH
-   2.1.4
+   2.2.30