.github test .dir-locals.el .elpaignore .gitignore LICENSE Makefile README.md diff-hl-amend.el diff-hl-dired.el diff-hl-flydiff.el diff-hl-margin.el diff-hl-show-hunk-inline.el diff-hl-show-hunk-posframe.el diff-hl-show-hunk.el diff-hl.el screenshot-dired.png screenshot-margin.png screenshot.png