Sums
Adds sum of errors and warnings in and outside the diff from the given branch.
File: ~/dev/lint-filter/test/fixtures/dummy.js
✖ 6:3 Unexpected console statement. (no-console)
✖ 6:16 Unnecessary escape character: \o (no-useless-escape)
✖ 6:21 Extra semicolon. (semi)
✖ 9:1 Unexpected console statement. (no-console)
2 of 3 errors and 2 of 2 warnings