Add documentation for new output mode
Add documentation for new output mode

PyCQA/isort,wimglenn/isort,graingert/isort,gforcada/isort,leepa/isort,AbsoluteMSTR/isort,adamchainz/isort,wimglenn/isort,tomviner/isort,graingert/isort,jamesbroadhead/isort,levic/isort,PyCQA/isort,pahko/isort,jmullan/isort,levic/isort,tomviner/isort,adamchainz/isort,jamesbroadhead/isort,aequitas/isort,aequitas/isort,gforcada/isort,pahko/isort,jmullan/isort,AbsoluteMSTR/isort,leepa/isort