devel/ruby-cucumber-core: update to 4.0.0

## [4.0.0](cucumber/cucumber-ruby-core@v3.2.0...v4.0.0)

### Changed

* Update to use Gherkin v6
  ([#158](cucumber/cucumber-ruby-core#158)
  @brasmusson)
* Let Scenarios with no Steps get the result status Undefined
  ([#157](cucumber/cucumber-ruby-core#157)
  @brasmusson)
* Convert to use the Gherkin compiler and Pickles
  ([#156](cucumber/cucumber-ruby-core#156)
  @brasmusson)

### Added

* N/A

### Fixed

* N/A

### Removed

* Remove the support for old style tag expressions
  ([#159](cucumber/cucumber-ruby-core#159)
  @brasmusson)

devel/ruby-cucumber-core/Makefile

@@ -1,6 +1,6 @@
-# $NetBSD: Makefile,v 1.3 2018/09/23 14:59:34 taca Exp $
+# $NetBSD: Makefile,v 1.4 2019/01/20 13:42:36 taca Exp $
 
-DISTNAME=	cucumber-core-3.2.0
+DISTNAME=	cucumber-core-4.0.0
 CATEGORIES=	devel
 
 MAINTAINER=	[email protected]
@@ -9,7 +9,7 @@ COMMENT=	Core library for the Cucumber BDD app
 LICENSE=	mit
 
 DEPENDS+=	${RUBY_PKGPREFIX}-backports>=3.8.0:../../devel/ruby-backports
-DEPENDS+=	${RUBY_PKGPREFIX}-gherkin>=5.0.0:../../lang/ruby-gherkin
+DEPENDS+=	${RUBY_PKGPREFIX}-gherkin>=6.0.0:../../lang/ruby-gherkin
 DEPENDS+=	${RUBY_PKGPREFIX}-cucumber-tag_expressions>=1.1.0:../../devel/ruby-cucumber-tag_expressions
 
 .include "../../lang/ruby/gem.mk"