Can diff_cover show incremental coverage for line, function, and branch

[zchangming]

I'm using Coverage 7.9.2 to generate code coverage reports that include:

Line coverage
Function coverage
Branch coverage
I need to generate incremental coverage reports showing coverage only for changed code between two commits. Specifically, I need to see:

Line coverage for changed lines
Function coverage for changed functions
Branch coverage for changed branches

diff_cover 9.5.0

[kingbuzzman]

PRs welcome. The report this tool generates is no where near the quality that coverage gives you.