Upgrade CircleCI config to version 2.1

Also add support for running build against multiple versions of Ruby,
starting with Ruby 3.0 and 3.1

Adds CircleCI orbs to support Ruby gem, NPM package, and browser
installation

.circleci/config.yml

@@ -1,18 +1,49 @@
-version: 2
-jobs:
-  build:
-    working_directory: ~/webpacker-react
+version: 2.1
+
+orbs:
+  ruby: circleci/[email protected]
+  node: circleci/[email protected]
+  browser-tools: circleci/[email protected]
+
+executors:
+  ruby-node-executor:
+    parameters:
+      ruby-version:
+        type: string
+        default: '3.0'
+    working_directory: ~/react-rails-components
     docker:
-      - image: circleci/ruby:2.4.3-node-browsers
-        environment:
-          RAILS_ENV: test
+      - image: cimg/ruby:<< parameters.ruby-version >>-node
+    environment:
+      RAILS_ENV: test
+
+jobs:
+  run-build:
+    parameters:
+      ruby-version:
+        type: string
+        default: '3.0'
+    parallelism: 1
+    executor:
+      name: ruby-node-executor
+      ruby-version: << parameters.ruby-version >>
+
     steps:
       - checkout
 
-      # Install dependencies
-      - run:
-          name: bundle install
-          command: bundle install --path=vendor/bundle --jobs=4 --retry=3
+      # Docs: https://circleci.com/developer/orbs/orb/circleci/browser-tools#commands-install-chromedriver
+      - browser-tools/install-chrome
+      - browser-tools/install-chromedriver
+
+      # Docs: https://circleci.com/developer/orbs/orb/circleci/ruby#commands-install-deps
+      - ruby/install-deps
+
+      # Docs: https://circleci.com/developer/orbs/orb/circleci/node#commands-install-packages
+      - node/install-packages:
+          pkg-manager: yarn
+          app-dir: javascript/webpacker_react-npm-module
+          include-branch-in-cache-key: false
+
       - run:
           command: yarn
           pwd: javascript/webpacker_react-npm-module
@@ -30,3 +61,14 @@ jobs:
       # Tests
       - run:
           command: bundle exec rake test
+
+workflows:
+  version: 2
+  build:
+    jobs:
+      - run-build:
+          matrix:
+            parameters:
+              ruby-version:
+                - '3.0'
+                - '3.1'