dot/gitconfig.in: Run `diff-highlight' from the path, if it's there.
[profile] / bin / bdl
2020-04-27 Mark Woodingbin/bdl: Remove the `$S' separator.
2020-04-27 Mark Woodingbin/bdl: Put a `Usage:' prefix on the usage text.
2020-04-27 Mark Woodingbin/bdl: Add to the collection.