Simplify release process

[loicdescotte]

It would be nice to be able to automatically :

1. deploy to sonatype
2. update Readme
3. update REPL script to use the latest version
4. create git tag

[loicdescotte]

for 1. we can start with https://github.com/sbt/sbt-release

[loicdescotte]

See also #78

[ggrossetie]

Will you be open to switch to Mill in order to simplify the release process ?

[dgouyette]

Mill ? can you give more details please ?

[loicdescotte]

Personally, I would be totally OK to switch to Mill if it simplifies the artifacts and documentation publishing :)

[ggrossetie]

https://github.com/lihaoyi/mill is a build tool created by Li Haoyi : http://www.lihaoyi.com

Mill can publish to Maven central (built-in capability):
http://www.lihaoyi.com/mill/#deploying-your-code

It's possible to define Cross Scala version and Scala.js modules.
In my opinion, one of the strength of Mill is that it's really straight forward to extend it. To update the README and/or the REPL script you just need to define a function.

However the project is still very young but in active development :)

[ggrossetie]

update Readme

I'm biased because I'm working on Asciidoctor but with AsciiDoc you can define variables.

For instance we could do the following:

= Hamsters
:latest-release: 2.6.0

A mini Scala utility library. Compatible with functional programming beginners. For the JVM and Scala.js.

The latest release is {latest-release}.

So if you want to update the latest version in your document, you just need to change the value of the variable latest-release.
Otherwise you will need to know the previous version or use a crazy Regex 😉

[loicdescotte]

Looks nice!

[ggrossetie]

Ok I've started working on this task: https://github.com/scala-hamsters/hamsters/compare/master...Mogztter:mill?expand=1

Not sure (yet) how we should define the modules with js, jvm and shared subfolders.

[loicdescotte]

Nice!

…

[loicdescotte]

For the scaladoc, we can use https://www.javadoc.io

[loicdescotte]

Removed the scaladoc item. "Update readme" should update the javadoc.io url instead.
Added "create git tag"