- Fix `find` in bodgecss.sh appending an extra /
- Remove bashism from bodgecss.sh which doesn't work in 3.2 (macos
default)
- Remove `-p .` from mktemp which is unnecessary and doesn't exist on macos.
When trying to run scripts/pretty with multiple ugly files staged, the
for loop would treat two space-separated file names as a single file
name. This prevented pretty from working on my machine.
I fixed this issue by making cachedJS() (renamed to cachedFiles since it
returns more than js files) return file names as a newline-separated
list and using IFS=$'\n' to split the filenames on this character.
