Setup Github Actions

[psteininger]

Remove Travis CI setup

[ericdude4]

My PR was only failing the Travis CI setup. #82

[psteininger]

that's right @ericdude4. Speaking of the setup, would you have suggestions for which Elixir and OTP versions we should target? With Github actions it's really easy to set up a matrix of versions for both. At one end I think it would be Elixir 1.9 and OTP 22, but how far back should we go?

[ericdude4]

@psteininger I responded over on #82

Since I assume we are going to set the major version to 1.x, we can make the dependencies as up-to-date as we want. I would say we follow suit of the latest Phoenix 1.4 dependencies (provided that it doesn't break anything) since that will be the environment that most new projects will already have.

Currently, Phoenix 1.4 supports Elixir 1.5 and OTP 19. The Phoenix 1.5.0-dev build supports Elixir 1.6, which itself requires OTP 19. I would say we should be compatible with the most recent stable release of Phoenix. Elixir ~> 1.7 is a higher requirement than even the development build of Phoenix. Also, Elixir 1.10 just released :) https://elixir-lang.org/blog/2020/01/27/elixir-v1-10-0-released/

The requirements for Phoenix 1.4 that I think we should match in this repository are:

Elixir ~>1.5
OTP 19
Ecto ~>3.0

[psteininger]

@ericdude4 I had a pretty busy couple of weeks, and it looks like some more hustle is ahead. I hope I will have more time in a couple of weeks and can crank out some updates and get a new version pushed out.