v2.1.0

Features

Add LTS 3.20 in the test suite (#37)

• Update dependencies and configuration to fit ember ~3.20
• Update circleci/node orbs to v4.0.1
• Update generated configuration in order to use test:ember command for ember default tests (⚠️ This can break if you are on ember < 3.17, the previous command name is only test)

Re-use prebuilt assets with a parallelized build to improve performance (#36)

Build the test application in the prepare step in order to re-use the assets for parallelized jobs.