:new: Add subscription API to editor-linter
:new: Add subscription API to editor-linter

kaeluka/linter,levity/linter,shawninder/linter,elkeis/linter,blakeembrey/linter,atom-community/linter,iam4x/linter,JohnMurga/linter,AsaAyers/linter,simurai/linter-plus,Arcanemagus/linter,e-jigsaw/Linter,mdgriffith/linter,AtomLinter/Linter,UltCombo/linter,DanPurdy/linter,josa42/Linter,steelbrain/linter