One thing I like about bitbucket/atlassian over github is bitbucket's pipelines[1] and the bitbucket-pipelines.yml file. I really wish github had something like that.

[1]https://bitbucket.org/product/features/pipelines

Github does have "Actions" which is their version of this which is in beta:

https://github.com/features/actions https://developer.github.com/actions/creating-github-actions...