Add support for Crystal
Add support for Crystal

https://crystal-lang.org

alexherbo2/kakoune,lenormf/kakoune,occivink/kakoune,mawww/kakoune,Somasis/kakoune,danr/kakoune,casimir/kakoune,mawww/kakoune,jkonecny12/kakoune,mawww/kakoune,jkonecny12/kakoune,casimir/kakoune,alexherbo2/kakoune,lenormf/kakoune,jkonecny12/kakoune,Somasis/kakoune,danr/kakoune,occivink/kakoune,jkonecny12/kakoune,casimir/kakoune,lenormf/kakoune,occivink/kakoune,occivink/kakoune,alexherbo2/kakoune,danr/kakoune,alexherbo2/kakoune,Somasis/kakoune,lenormf/kakoune,Somasis/kakoune,danr/kakoune,casimir/kakoune,mawww/kakoune