Log Message:
www/ruby-jekyll-watch: update to 2.2.1

Update ruby-jekyll-watch to 2.2.1.

pkgsrc change: add "USE_LANGUAGES=	# none".

2.2.1 / 2019-03-22

Bug Fixes

* Fix encoding discrepancy in excluded Windows paths (#76)
* Ignore directories rather than all similar paths (#65)

Development Fixes

* Test against Ruby 2.6
* Relax version constraint on bundler to allow using 1.x or 2.x
* dependencies: rubocop-jekyll 0.5
* style: target Ruby 2.4

2.1.2 / 2018-10-17

Development Fixes

* Initialize AppVeyor CI to test plugin on Windows (#77)

Bug Fixes

* Fix watcher failure due to incorrect file name encoding (#78)

2.1.1 / 2018-10-10

Bug Fixes

* Replace non-existent local variable (#73)

2.1.0 / 2018-10-09

Bug Fixes

* Normalize watched-path encoding (#69)

Development Fixes

* Test against Ruby 2.5 (#62)
* Drop support for Ruby 2.2 (EOL)
* Style: lint with rubocop-jekyll