Adds io.vavr support, fixing #71

[talios]

Adds new Vavr flavour and adds the related mappings.

I'm not overly familiar with Gradle so havn't tested this against my maven projects yet. Can one easily deploy the equivalent of a -SNAPSHOT into the local repo?

[codecov-io]

Codecov Report

Merging #75 into master will increase coverage by 0.14%.
The diff coverage is 66.66%.

@@             Coverage Diff             @@
##             master     #75      +/-   ##
===========================================
+ Coverage      5.45%   5.59%   +0.14%     
  Complexity       39      39              
===========================================
  Files            55      55              
  Lines          2604    2610       +6     
  Branches        143     143              
===========================================
+ Hits            142     146       +4     
- Misses         2457    2459       +2     
  Partials          5       5

Impacted Files	Coverage Δ	Complexity Δ
annotation/src/main/java/org/derive4j/Flavour.java	0% <0%> (ø)	0 <0> (ø)	⬇️
...n/java/org/derive4j/processor/DeriveUtilsImpl.java	20.92% <100%> (+0.77%)	21 <0> (ø)	⬇️

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[jbgi]

Thanks, looks good!
I think you can install into local maven repo with ./gradlew install.
btw, I forgot to increment the version after last release. Could you do it as part of the PR, setting it to "0.12.3" at https://github.com/derive4j/derive4j/blob/master/build.gradle#L43 ?
Then you can test using version 0.12.3-SNAPSHOT.

[talios]

Interesting - everything is being generated with a trailing 0 on the constructor methods. Is that something new in derive4j somewhere?

[talios]

Hrm, my class had value = @Derive(withVisibility = Visibility.Smart) which made all the constructors end with 0. Odd.

[jbgi]

@talios normally that is the case only if you use "Smart" visibility, and it is not new.

[talios]

@jbgi Ah ok - it's been awhile since I've had time to work on this codebase ( quite a while ). In that case, without it I see things working fine.

[jbgi]

0.12.3 is on its way to maven central (if not already there).
Thanks!

[talios]

Excellent! Time for bed here so will check it out in the morning!