`ls` and `cat` in a single program

_ 979dffac17 in-process cat impl		2025-03-21 01:10:10 -05:00
src	in-process cat impl	2025-03-21 01:10:10 -05:00
.gitignore	it could definitely work	2025-03-21 00:03:03 -05:00
Cargo.lock	in-process cat impl	2025-03-21 01:10:10 -05:00
Cargo.toml	in-process cat impl	2025-03-21 01:10:10 -05:00