Update circleci config

Author: rossta

.circleci/config.yml

@@ -3,6 +3,7 @@ version: 2.1
 orbs:
   ruby: circleci/ruby@1.8.0
   node: circleci/node@5.0.2
+  browser-tools: circleci/browser-tools@1.4.0
 
 executors:
   ruby-node-executor:
@@ -30,6 +31,10 @@ jobs:
     steps:
       - checkout
 
+      # 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