- Handle standard filepath:code and filepath:line_number:code output
as produced by `git grep`, `rg -H`, `grep -H`, etc (with -n for line
numbers).
- Retain the match highlighting as produced by the grep tool, and
expose it in delta's color output styled with grep-match-style.
(Note that --color=always is needed to retain the color if piping
into delta, but not for `git grep` when delta is configured as git's
pager)
- Special handling of -p, and -W options of `git grep`: these display
the function context in which the matches occur.
- `navigate` keybindings jump between match function contexts under
`git grep -p` and between matching lines under `git grep -W`.
Thanks @zachriggle for the proposal.
Fixes#769
Dan Davison
Thomas Otto