Plugins updates/cleanup, headers, jdk12

[jbgi]

No description provided.

[codecov-io]

Codecov Report

Merging #93 into master will increase coverage by 7.51%.
The diff coverage is n/a.

@@             Coverage Diff              @@
##             master      #93      +/-   ##
============================================
+ Coverage     82.44%   89.96%   +7.51%     
+ Complexity      850      849       -1     
============================================
  Files            85       56      -29     
  Lines          3202     2949     -253     
  Branches        140      136       -4     
============================================
+ Hits           2640     2653      +13     
+ Misses          501      235     -266     
  Partials         61       61

Impacted Files	Coverage Δ	Complexity Δ
...a/org/derive4j/processor/api/InstanceLocation.java	100% <ø> (ø)	1 <0> (ø)	⬇️
...n/java/org/derive4j/processor/api/EitherModel.java	100% <ø> (ø)	4 <0> (ø)	⬇️
.../java/org/derive4j/processor/BuiltinDerivator.java	100% <ø> (ø)	4 <0> (ø)	⬇️
...ain/java/org/derive4j/processor/CataDerivator.java	99% <ø> (ø)	36 <0> (ø)	⬇️
annotation/src/main/java/org/derive4j/Make.java	100% <ø> (ø)	1 <0> (ø)	⬇️
...a/org/derive4j/processor/api/model/Expression.java	100% <ø> (ø)	1 <0> (ø)	⬇️
...derive4j/processor/api/model/DataConstruction.java	90.9% <ø> (ø)	6 <0> (ø)	⬇️
.../java/org/derive4j/processor/api/SamInterface.java	100% <ø> (ø)	3 <0> (ø)	⬇️
.../java/org/derive4j/processor/FactoryDerivator.java	71.42% <ø> (-1.49%)	7 <0> (ø)
...n/java/org/derive4j/processor/DeriveUtilsImpl.java	87.6% <ø> (-0.14%)	167 <0> (ø)
... and 58 more

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