Adding example configuration format.
Adding example configuration format.

sagemathinc/coffeelint-cjsx,emorikawa/coffeelint-cjsx,mitar/coffeelint,AsaAyers/coffeelint,clutchski/coffeelint,swang/coffeelint,zmbush/coffeelint,cskeppstedt/coffeelint,machadoit/coffeelint,sgentle/coffeelint,lydell/coffeelint,AsaAyers/testing-default-branch