Update CONTRIBUTING.md
Update CONTRIBUTING.md
MarcelGerber/tern,ternjs/tern,emacsmirror/tern,neoclide/tern,MarcelGerber/tern,fileability/tern,emacsmirror/tern,ternjs/tern,marijnh/tern,marijnh/tern,othree/tern,othree/tern,neoclide/tern,neoclide/tern,othree/tern,emacsmirror/tern,fileability/tern,fileability/tern,marijnh/tern,ternjs/tern,MarcelGerber/tern