Since a couple of days Travis sent an unclear message to OSS communities. For example, it is totally unclear what will happen to our lovely tests. I can understand that running our build is a problem for them.
I have been exchanging with the support but after the “we support OSS”, I got no (reply in fact to my question) precise information for all our projects and books.
Some cool friends started to have a look at github actions and Benoit wrote a super nice blog post about github actions https://badetitou.github.io/misc/pharo/2020/11/30/Testing-pharo-with-github-actions/
So time to give a try because Travis is sending us a pretty unclear signal.