Update .travis.yml

[nageshlop]

This PR adds CI support for the IBM Power Little Endian (ppc64le) architecture. The idea is to ensure that the builds on this architecture are continuously tested along with the Intel builds (amd64) as this is part of the ubuntu distro on that architecture as well and detecting (and fixing) any issues or failures early would help to ensure that we are always up to date.
The build and test results are available at the below location.
https://travis-ci.com/github/nageshlop/on-finished/builds/206963074

[dougwilson]

Thank you for your contribution, but this is a pure-JS module which does not use any OS APIs in Node.js, so there isn't really a need to test on various operation systems and architectures within this project, which is why it does not test on Windows, either. This change fuether ties us in to Travis CI, which is in the process of being removed from our projects due to it no longer being free soon.

[nageshlop]

Hi @dougwilson
Thanks for the update. Please refer to below blog which details further on this change.
https://blog.travis-ci.com/oss-announcement

[dougwilson]

Thank you, but this repo uses travis-ci.ort which is a different service from travis-ci.com . I just checked and builds are actively using the credits on my account still, so all of these additional build will eventually consume them all.