Cesium as a whole is migrating away from Travis CI to GitHub Actions for continuous integration (CI).
For the CesiumJS repo itself, this will minorly change the UI for checks that run as part of pull requests. More information is available in the updated CesiumJS Build Guide section on CI.
GitHub actions are enabled by default in all repos. If you have a CesiumJS fork which makes use of CI,
- merge in the latest upstream changes
- if desired, set any custom deployment according to the Build Guide section on CI
Please let us know if you have any questions!