git-todo - Find recent TODO lines in a Git repository

Age	Commit message (Collapse)	Author
2020-09-16	write_since(): Clean up `diff.foreach()` callback	Teddy Wing
	* Remove commented code * Ignore unused `hunk` variable
2020-09-16	write_since(): Handle errors in `diff.foreach()` callback	Teddy Wing
	* Ignore lines that don't parse to UTF-8. Might want to figure out how to support other encodings. * Ignore lines that don't have a `path`. * Panic on write errors.
2020-09-16	lib.rs: Replace top-level `unwrap()`s with `Result`s	Teddy Wing
	Add a new `Error` type that we can return in the failure case. Still need to work out how to handle errors inside the diff callback.
2020-09-16	write_since(): Take an arbitrary branch as input	Teddy Wing
	Allow the branch to be parameterised instead of forcing the base to be the local "master" branch. Added the `Todos` struct to store a `Repository` reference, since we need this for both the base ref and the diff. Decided to take a `Tree` instead of a `Branch` because we might want to compare against an arbitrary ref and allow users to specify that ref on the command line.
2020-09-16	write_since(): Take an arbitrary `Write`r	Teddy Wing
	Instead of always printing to standard output, have the function take a writer to write the output to.
2020-09-16	Move `main()` to `lib::write_since()`	Teddy Wing
	Move this to a library function for better organisation. This will facilitate splitting up and refining `write_since()`, and free up `main()` for command line argument parsing.