Switch build to Maven

[atextor]

Turn the project in to a multi-module Maven project.

• Makes maintenance of dependencies easier
• Simplifies configuration for Maven Central deployment
• Enables use of certain Maven plugins such as the formatter-maven-plugin

[hoijui]

I like this a lot.. can I help with it?
Did you already start something locally?

[atextor]

Hi @hoijui , thanks for your interest! I'm actually doing this in a feature branch and if you wish, you can track progress here: #11
The thing that's probably not obvious is that I did the classic mistake of trying to do too many things at once and this branch also adresses #20 and changing the technical basis for the documentation (from Antora to plain AsciidoctorJ to get rid of the Node setup which causes maintenance overhead). Content-wise this is close to done; I'd need to find a sufficiently large block of free time to do the switch.
With the recent pike of interest in owl-cli and turtle-formatter I'm really motivated to quickly continue work, I just need to find the time to do it :)
I'd think there is nothing you could immediately help with right now, but you could check out the branch, test the build and give some feedback if you would improve anything.

[hoijui]

Ahhh, great you are already that far!

I ran the following, and they all worked fine:

• mvn package
• mvn test
• java -jar cool-rdf-cli/target/cool-rdf-cli-DEV-SNAPSHOT-for-native.jar
• java -jar cool-rdf-cli/target/cool-rdf-cli-DEV-SNAPSHOT.jar