Add a playwright visual test using the demo as that is already set up with a full xterm, and run it in CI on ubuntu only. The test images and playwright report are uploaded as a github actions artifact.
There are a few improvements to the CI and README at the same time.
Add a playwright visual test using the demo as that is already set up with a full
xterm, and run it in CI onubuntuonly. The test images and playwright report are uploaded as a github actions artifact.There are a few improvements to the CI and README at the same time.