Makefile: add a dist target to generate a tarball
Makefile: add a dist target to generate a tarball

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