TODO

2020.07.26:
v Make patch not apply when the file is different from the one in commit (apply()) (2020.07.27)
x git-sugcommit (like `git am`, but use the name and email of the commenter as the author)
v Replace `unwrap()`s, with errors/Results (2020.07.28)
v Test `Suggestions.diff()` (2020.07.27)

2020.07.28:
v Add docs (2020.08.02)
x Rename to github-suggestion-patch
v Rename to github-suggestion
v Print error messages instead of `unwrap()`s in binaries (2020.08.01)
v Binary exit codes (2020.08.01)
v Accept multiple suggestion CLI arguments (2020.08.01)
v Accept suggestion comment IDs as CLI args, get repo owner and name from local Git remote (2020.08.01)
v Man pages (2020.08.03)

2020.07.29:
v Get GitHub token from env variable, command line argument, or config (2020.08.01)

2020.08.01:
v Use colour output when printing diff to tty (2020.08.30)
v Print usage documentation (2020.08.02)

2020.08.02:
v Add version argument (2020.08.03)

2020.08.21:
sugpatch:
v Use `git-diff` to output diffs for colour. Make a blob of the patched file and diff the blobs with `git diff @:src/server.rs 94030f1dd1678a44e4becc955c0f078697c06b47`
v Pass unrecognised options to `git-diff`
v Rename to `sugdiff`
v Rename crate to `git-suggestion`